40787585

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 52669440

約数和(自身を除く): 11881855

約数列:

[1, 5, 19, 59, 95, 295, 361, 383, 1121, 1805, 1915, 5605, 7277, 21299, 22597, 36385, 106495, 112985, 138263, 429343, 691315, 2146715, 8157517, 40787585]

約数ペア:

[(1, 40787585), (5, 8157517), (19, 2146715), (59, 691315), (95, 429343), (295, 138263), (361, 112985), (383, 106495), (1121, 36385), (1805, 22597), (1915, 21299), (5605, 7277)]