43641260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 100590336

約数和(自身を除く): 56949076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3167, 3445, 6334, 6890, 12668, 13780, 15835, 31670, 41171, 63340, 82342, 164684, 167851, 205855, 335702, 411710, 671404, 823420, 839255, 1678510, 2182063, 3357020, 4364126, 8728252, 10910315, 21820630, 43641260]

約数ペア:

[(1, 43641260), (2, 21820630), (4, 10910315), (5, 8728252), (10, 4364126), (13, 3357020), (20, 2182063), (26, 1678510), (52, 839255), (53, 823420), (65, 671404), (106, 411710), (130, 335702), (212, 205855), (260, 167851), (265, 164684), (530, 82342), (689, 63340), (1060, 41171), (1378, 31670), (2756, 15835), (3167, 13780), (3445, 12668), (6334, 6890)]