57579560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9661}}^1$

素因数の和:9821

約数の個数: 32

約数和(自身を含む): 130437000

約数和(自身を除く): 72857440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9661, 19322, 38644, 48305, 77288, 96610, 193220, 386440, 1439489, 2878978, 5757956, 7197445, 11515912, 14394890, 28789780, 57579560]

約数ペア:

[(1, 57579560), (2, 28789780), (4, 14394890), (5, 11515912), (8, 7197445), (10, 5757956), (20, 2878978), (40, 1439489), (149, 386440), (298, 193220), (596, 96610), (745, 77288), (1192, 48305), (1490, 38644), (2980, 19322), (5960, 9661)]