3485193640

素因数分解:

$2^3\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{17749}}^1$

素因数の和:22669

約数の個数: 32

約数和(自身を含む): 7843725000

約数和(自身を除く): 4358531360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4909, 9818, 17749, 19636, 24545, 35498, 39272, 49090, 70996, 88745, 98180, 141992, 177490, 196360, 354980, 709960, 87129841, 174259682, 348519364, 435649205, 697038728, 871298410, 1742596820, 3485193640]

約数ペア:

[(1, 3485193640), (2, 1742596820), (4, 871298410), (5, 697038728), (8, 435649205), (10, 348519364), (20, 174259682), (40, 87129841), (4909, 709960), (9818, 354980), (17749, 196360), (19636, 177490), (24545, 141992), (35498, 98180), (39272, 88745), (49090, 70996)]