130593640

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3967}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 294266880

約数和(自身を除く): 163673240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 3292, 3967, 4115, 6584, 7934, 8230, 15868, 16460, 19835, 31736, 32920, 39670, 79340, 158680, 3264841, 6529682, 13059364, 16324205, 26118728, 32648410, 65296820, 130593640]

約数ペア:

[(1, 130593640), (2, 65296820), (4, 32648410), (5, 26118728), (8, 16324205), (10, 13059364), (20, 6529682), (40, 3264841), (823, 158680), (1646, 79340), (3292, 39670), (3967, 32920), (4115, 31736), (6584, 19835), (7934, 16460), (8230, 15868)]