40233350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 78316416

約数和(自身を除く): 38083066

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 155, 202, 257, 310, 505, 514, 775, 1010, 1285, 1550, 2525, 2570, 3131, 5050, 6262, 6425, 7967, 12850, 15655, 15934, 25957, 31310, 39835, 51914, 78275, 79670, 129785, 156550, 199175, 259570, 398350, 648925, 804667, 1297850, 1609334, 4023335, 8046670, 20116675, 40233350]

約数ペア:

[(1, 40233350), (2, 20116675), (5, 8046670), (10, 4023335), (25, 1609334), (31, 1297850), (50, 804667), (62, 648925), (101, 398350), (155, 259570), (202, 199175), (257, 156550), (310, 129785), (505, 79670), (514, 78275), (775, 51914), (1010, 39835), (1285, 31310), (1550, 25957), (2525, 15934), (2570, 15655), (3131, 12850), (5050, 7967), (6262, 6425)]