84232840

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3413}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 189886680

約数和(自身を除く): 105653840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 3413, 4936, 6170, 6826, 12340, 13652, 17065, 24680, 27304, 34130, 68260, 136520, 2105821, 4211642, 8423284, 10529105, 16846568, 21058210, 42116420, 84232840]

約数ペア:

[(1, 84232840), (2, 42116420), (4, 21058210), (5, 16846568), (8, 10529105), (10, 8423284), (20, 4211642), (40, 2105821), (617, 136520), (1234, 68260), (2468, 34130), (3085, 27304), (3413, 24680), (4936, 17065), (6170, 13652), (6826, 12340)]