40418730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 81232470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 439, 465, 495, 558, 594, 682, 837, 878, 930, 990, 1023, 1317, 1395, 1485, 1674, 1705, 2046, 2195, 2634, 2790, 2970, 3069, 3410, 3951, 4185, 4390, 4829, 5115, 6138, 6585, 7902, 8370, 9207, 9658, 10230, 11853, 13170, 13609, 14487, 15345, 18414, 19755, 23706, 24145, 27218, 28974, 30690, 39510, 40827, 43461, 46035, 48290, 59265, 68045, 72435, 81654, 86922, 92070, 118530, 122481, 130383, 136090, 144870, 149699, 204135, 217305, 244962, 260766, 299398, 367443, 408270, 434610, 449097, 612405, 651915, 734886, 748495, 898194, 1224810, 1303830, 1347291, 1496990, 1837215, 2245485, 2694582, 3674430, 4041873, 4490970, 6736455, 8083746, 13472910, 20209365, 40418730]

約数ペア:

[(1, 40418730), (2, 20209365), (3, 13472910), (5, 8083746), (6, 6736455), (9, 4490970), (10, 4041873), (11, 3674430), (15, 2694582), (18, 2245485), (22, 1837215), (27, 1496990), (30, 1347291), (31, 1303830), (33, 1224810), (45, 898194), (54, 748495), (55, 734886), (62, 651915), (66, 612405), (90, 449097), (93, 434610), (99, 408270), (110, 367443), (135, 299398), (155, 260766), (165, 244962), (186, 217305), (198, 204135), (270, 149699), (279, 144870), (297, 136090), (310, 130383), (330, 122481), (341, 118530), (439, 92070), (465, 86922), (495, 81654), (558, 72435), (594, 68045), (682, 59265), (837, 48290), (878, 46035), (930, 43461), (990, 40827), (1023, 39510), (1317, 30690), (1395, 28974), (1485, 27218), (1674, 24145), (1705, 23706), (2046, 19755), (2195, 18414), (2634, 15345), (2790, 14487), (2970, 13609), (3069, 13170), (3410, 11853), (3951, 10230), (4185, 9658), (4390, 9207), (4829, 8370), (5115, 7902), (6138, 6585)]