40418291880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{32647}}^1$

素因数の和:32864

約数の個数: 192

約数和(自身を含む): 139041302400

約数和(自身を除く): 98623010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 181, 190, 228, 285, 342, 360, 362, 380, 456, 543, 570, 684, 724, 760, 855, 905, 1086, 1140, 1368, 1448, 1629, 1710, 1810, 2172, 2280, 2715, 3258, 3420, 3439, 3620, 4344, 5430, 6516, 6840, 6878, 7240, 8145, 10317, 10860, 13032, 13756, 16290, 17195, 20634, 21720, 27512, 30951, 32580, 32647, 34390, 41268, 51585, 61902, 65160, 65294, 68780, 82536, 97941, 103170, 123804, 130588, 137560, 154755, 163235, 195882, 206340, 247608, 261176, 293823, 309510, 326470, 391764, 412680, 489705, 587646, 619020, 620293, 652940, 783528, 979410, 1175292, 1238040, 1240586, 1305880, 1469115, 1860879, 1958820, 2350584, 2481172, 2938230, 3101465, 3721758, 3917640, 4962344, 5582637, 5876460, 5909107, 6202930, 7443516, 9304395, 11165274, 11752920, 11818214, 12405860, 14887032, 17727321, 18608790, 22330548, 23636428, 24811720, 27913185, 29545535, 35454642, 37217580, 44661096, 47272856, 53181963, 55826370, 59091070, 70909284, 74435160, 88636605, 106363926, 111652740, 112273033, 118182140, 141818568, 177273210, 212727852, 223305480, 224546066, 236364280, 265909815, 336819099, 354546420, 425455704, 449092132, 531819630, 561365165, 673638198, 709092840, 898184264, 1010457297, 1063639260, 1122730330, 1347276396, 1684095495, 2020914594, 2127278520, 2245460660, 2694552792, 3368190990, 4041829188, 4490921320, 5052286485, 6736381980, 8083658376, 10104572970, 13472763960, 20209145940, 40418291880]

約数ペア:

[(1, 40418291880), (2, 20209145940), (3, 13472763960), (4, 10104572970), (5, 8083658376), (6, 6736381980), (8, 5052286485), (9, 4490921320), (10, 4041829188), (12, 3368190990), (15, 2694552792), (18, 2245460660), (19, 2127278520), (20, 2020914594), (24, 1684095495), (30, 1347276396), (36, 1122730330), (38, 1063639260), (40, 1010457297), (45, 898184264), (57, 709092840), (60, 673638198), (72, 561365165), (76, 531819630), (90, 449092132), (95, 425455704), (114, 354546420), (120, 336819099), (152, 265909815), (171, 236364280), (180, 224546066), (181, 223305480), (190, 212727852), (228, 177273210), (285, 141818568), (342, 118182140), (360, 112273033), (362, 111652740), (380, 106363926), (456, 88636605), (543, 74435160), (570, 70909284), (684, 59091070), (724, 55826370), (760, 53181963), (855, 47272856), (905, 44661096), (1086, 37217580), (1140, 35454642), (1368, 29545535), (1448, 27913185), (1629, 24811720), (1710, 23636428), (1810, 22330548), (2172, 18608790), (2280, 17727321), (2715, 14887032), (3258, 12405860), (3420, 11818214), (3439, 11752920), (3620, 11165274), (4344, 9304395), (5430, 7443516), (6516, 6202930), (6840, 5909107), (6878, 5876460), (7240, 5582637), (8145, 4962344), (10317, 3917640), (10860, 3721758), (13032, 3101465), (13756, 2938230), (16290, 2481172), (17195, 2350584), (20634, 1958820), (21720, 1860879), (27512, 1469115), (30951, 1305880), (32580, 1240586), (32647, 1238040), (34390, 1175292), (41268, 979410), (51585, 783528), (61902, 652940), (65160, 620293), (65294, 619020), (68780, 587646), (82536, 489705), (97941, 412680), (103170, 391764), (123804, 326470), (130588, 309510), (137560, 293823), (154755, 261176), (163235, 247608), (195882, 206340)]