8580053960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1688987}}^1$

素因数の和:1689125

約数の個数: 32

約数和(自身を含む): 19457141760

約数和(自身を除く): 10877087800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 1688987, 3377974, 6755948, 8444935, 13511896, 16889870, 33779740, 67559480, 214501349, 429002698, 858005396, 1072506745, 1716010792, 2145013490, 4290026980, 8580053960]

約数ペア:

[(1, 8580053960), (2, 4290026980), (4, 2145013490), (5, 1716010792), (8, 1072506745), (10, 858005396), (20, 429002698), (40, 214501349), (127, 67559480), (254, 33779740), (508, 16889870), (635, 13511896), (1016, 8444935), (1270, 6755948), (2540, 3377974), (5080, 1688987)]