3485395880

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{79867}}^1$

素因数の和:80969

約数の個数: 32

約数和(自身を含む): 7849427040

約数和(自身を除く): 4364031160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 4364, 5455, 8728, 10910, 21820, 43640, 79867, 159734, 319468, 399335, 638936, 798670, 1597340, 3194680, 87134897, 174269794, 348539588, 435674485, 697079176, 871348970, 1742697940, 3485395880]

約数ペア:

[(1, 3485395880), (2, 1742697940), (4, 871348970), (5, 697079176), (8, 435674485), (10, 348539588), (20, 174269794), (40, 87134897), (1091, 3194680), (2182, 1597340), (4364, 798670), (5455, 638936), (8728, 399335), (10910, 319468), (21820, 159734), (43640, 79867)]