40740510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 102518784

約数和(自身を除く): 61778274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 617, 710, 930, 1065, 1234, 1851, 2130, 2201, 3085, 3702, 4402, 6170, 6603, 9255, 11005, 13206, 18510, 19127, 22010, 33015, 38254, 43807, 57381, 66030, 87614, 95635, 114762, 131421, 191270, 219035, 262842, 286905, 438070, 573810, 657105, 1314210, 1358017, 2716034, 4074051, 6790085, 8148102, 13580170, 20370255, 40740510]

約数ペア:

[(1, 40740510), (2, 20370255), (3, 13580170), (5, 8148102), (6, 6790085), (10, 4074051), (15, 2716034), (30, 1358017), (31, 1314210), (62, 657105), (71, 573810), (93, 438070), (142, 286905), (155, 262842), (186, 219035), (213, 191270), (310, 131421), (355, 114762), (426, 95635), (465, 87614), (617, 66030), (710, 57381), (930, 43807), (1065, 38254), (1234, 33015), (1851, 22010), (2130, 19127), (2201, 18510), (3085, 13206), (3702, 11005), (4402, 9255), (6170, 6603)]