90953920

素因数分解:

$2^6\times 5^1\times {\mathrm{284231}}^1$

素因数の和:284248

約数の個数: 28

約数和(自身を含む): 216584784

約数和(自身を除く): 125630864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 284231, 568462, 1136924, 1421155, 2273848, 2842310, 4547696, 5684620, 9095392, 11369240, 18190784, 22738480, 45476960, 90953920]

約数ペア:

[(1, 90953920), (2, 45476960), (4, 22738480), (5, 18190784), (8, 11369240), (10, 9095392), (16, 5684620), (20, 4547696), (32, 2842310), (40, 2273848), (64, 1421155), (80, 1136924), (160, 568462), (320, 284231)]