59987920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18289}}^1$

素因数の和:18343

約数の個数: 40

約数和(自身を含む): 142881480

約数和(自身を除く): 82893560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 18289, 36578, 73156, 91445, 146312, 182890, 292624, 365780, 731560, 749849, 1463120, 1499698, 2999396, 3749245, 5998792, 7498490, 11997584, 14996980, 29993960, 59987920]

約数ペア:

[(1, 59987920), (2, 29993960), (4, 14996980), (5, 11997584), (8, 7498490), (10, 5998792), (16, 3749245), (20, 2999396), (40, 1499698), (41, 1463120), (80, 749849), (82, 731560), (164, 365780), (205, 292624), (328, 182890), (410, 146312), (656, 91445), (820, 73156), (1640, 36578), (3280, 18289)]