40846960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 124992000

約数和(自身を除く): 84145040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 349, 380, 385, 418, 440, 532, 560, 616, 665, 698, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1396, 1463, 1520, 1540, 1672, 1745, 2090, 2128, 2443, 2660, 2792, 2926, 3080, 3344, 3490, 3839, 4180, 4886, 5320, 5584, 5852, 6160, 6631, 6980, 7315, 7678, 8360, 9772, 10640, 11704, 12215, 13262, 13960, 14630, 15356, 16720, 19195, 19544, 23408, 24430, 26524, 26873, 27920, 29260, 30712, 33155, 38390, 39088, 46417, 48860, 53048, 53746, 58520, 61424, 66310, 72941, 76780, 92834, 97720, 106096, 107492, 117040, 132620, 134365, 145882, 153560, 185668, 195440, 214984, 232085, 265240, 268730, 291764, 307120, 364705, 371336, 429968, 464170, 510587, 530480, 537460, 583528, 729410, 742672, 928340, 1021174, 1074920, 1167056, 1458820, 1856680, 2042348, 2149840, 2552935, 2917640, 3713360, 4084696, 5105870, 5835280, 8169392, 10211740, 20423480, 40846960]

約数ペア:

[(1, 40846960), (2, 20423480), (4, 10211740), (5, 8169392), (7, 5835280), (8, 5105870), (10, 4084696), (11, 3713360), (14, 2917640), (16, 2552935), (19, 2149840), (20, 2042348), (22, 1856680), (28, 1458820), (35, 1167056), (38, 1074920), (40, 1021174), (44, 928340), (55, 742672), (56, 729410), (70, 583528), (76, 537460), (77, 530480), (80, 510587), (88, 464170), (95, 429968), (110, 371336), (112, 364705), (133, 307120), (140, 291764), (152, 268730), (154, 265240), (176, 232085), (190, 214984), (209, 195440), (220, 185668), (266, 153560), (280, 145882), (304, 134365), (308, 132620), (349, 117040), (380, 107492), (385, 106096), (418, 97720), (440, 92834), (532, 76780), (560, 72941), (616, 66310), (665, 61424), (698, 58520), (760, 53746), (770, 53048), (836, 48860), (880, 46417), (1045, 39088), (1064, 38390), (1232, 33155), (1330, 30712), (1396, 29260), (1463, 27920), (1520, 26873), (1540, 26524), (1672, 24430), (1745, 23408), (2090, 19544), (2128, 19195), (2443, 16720), (2660, 15356), (2792, 14630), (2926, 13960), (3080, 13262), (3344, 12215), (3490, 11704), (3839, 10640), (4180, 9772), (4886, 8360), (5320, 7678), (5584, 7315), (5852, 6980), (6160, 6631)]