40021860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2357}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 112504896

約数和(自身を除く): 72483036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2357, 2830, 3396, 4245, 4714, 5660, 7071, 8490, 9428, 11785, 14142, 16980, 23570, 28284, 35355, 47140, 70710, 141420, 667031, 1334062, 2001093, 2668124, 3335155, 4002186, 6670310, 8004372, 10005465, 13340620, 20010930, 40021860]

約数ペア:

[(1, 40021860), (2, 20010930), (3, 13340620), (4, 10005465), (5, 8004372), (6, 6670310), (10, 4002186), (12, 3335155), (15, 2668124), (20, 2001093), (30, 1334062), (60, 667031), (283, 141420), (566, 70710), (849, 47140), (1132, 35355), (1415, 28284), (1698, 23570), (2357, 16980), (2830, 14142), (3396, 11785), (4245, 9428), (4714, 8490), (5660, 7071)]