89232890

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{8179}}^1$

素因数の和:9277

約数の個数: 16

約数和(自身を含む): 160786080

約数和(自身を除く): 71553190

約数列:

[1, 2, 5, 10, 1091, 2182, 5455, 8179, 10910, 16358, 40895, 81790, 8923289, 17846578, 44616445, 89232890]

約数ペア:

[(1, 89232890), (2, 44616445), (5, 17846578), (10, 8923289), (1091, 81790), (2182, 40895), (5455, 16358), (8179, 10910)]