89413360

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5297}}^1$

素因数の和:5521

約数の個数: 40

約数和(自身を含む): 208910736

約数和(自身を除く): 119497376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 5297, 8440, 10594, 16880, 21188, 26485, 42376, 52970, 84752, 105940, 211880, 423760, 1117667, 2235334, 4470668, 5588335, 8941336, 11176670, 17882672, 22353340, 44706680, 89413360]

約数ペア:

[(1, 89413360), (2, 44706680), (4, 22353340), (5, 17882672), (8, 11176670), (10, 8941336), (16, 5588335), (20, 4470668), (40, 2235334), (80, 1117667), (211, 423760), (422, 211880), (844, 105940), (1055, 84752), (1688, 52970), (2110, 42376), (3376, 26485), (4220, 21188), (5297, 16880), (8440, 10594)]