86262640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14771}}^1$

素因数の和:14857

約数の個数: 40

約数和(自身を含む): 203321808

約数和(自身を除く): 117059168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14771, 29542, 59084, 73855, 118168, 147710, 236336, 295420, 590840, 1078283, 1181680, 2156566, 4313132, 5391415, 8626264, 10782830, 17252528, 21565660, 43131320, 86262640]

約数ペア:

[(1, 86262640), (2, 43131320), (4, 21565660), (5, 17252528), (8, 10782830), (10, 8626264), (16, 5391415), (20, 4313132), (40, 2156566), (73, 1181680), (80, 1078283), (146, 590840), (292, 295420), (365, 236336), (584, 147710), (730, 118168), (1168, 73855), (1460, 59084), (2920, 29542), (5840, 14771)]