56076560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6551}}^1$

素因数の和:6671

約数の個数: 40

約数和(自身を含む): 131616576

約数和(自身を除く): 75540016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6551, 8560, 13102, 26204, 32755, 52408, 65510, 104816, 131020, 262040, 524080, 700957, 1401914, 2803828, 3504785, 5607656, 7009570, 11215312, 14019140, 28038280, 56076560]

約数ペア:

[(1, 56076560), (2, 28038280), (4, 14019140), (5, 11215312), (8, 7009570), (10, 5607656), (16, 3504785), (20, 2803828), (40, 1401914), (80, 700957), (107, 524080), (214, 262040), (428, 131020), (535, 104816), (856, 65510), (1070, 52408), (1712, 32755), (2140, 26204), (4280, 13102), (6551, 8560)]