42116420

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3413}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 88613784

約数和(自身を除く): 46497364

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 3413, 6170, 6826, 12340, 13652, 17065, 34130, 68260, 2105821, 4211642, 8423284, 10529105, 21058210, 42116420]

約数ペア:

[(1, 42116420), (2, 21058210), (4, 10529105), (5, 8423284), (10, 4211642), (20, 2105821), (617, 68260), (1234, 34130), (2468, 17065), (3085, 13652), (3413, 12340), (6170, 6826)]