86359240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196271}}^1$

素因数の和:196293

約数の個数: 32

約数和(自身を含む): 211973760

約数和(自身を除く): 125614520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 196271, 392542, 785084, 981355, 1570168, 1962710, 2158981, 3925420, 4317962, 7850840, 8635924, 10794905, 17271848, 21589810, 43179620, 86359240]

約数ペア:

[(1, 86359240), (2, 43179620), (4, 21589810), (5, 17271848), (8, 10794905), (10, 8635924), (11, 7850840), (20, 4317962), (22, 3925420), (40, 2158981), (44, 1962710), (55, 1570168), (88, 981355), (110, 785084), (220, 392542), (440, 196271)]