90532840

素因数分解:

$2^3\times 5^1\times {\mathrm{2263321}}^1$

素因数の和:2263332

約数の個数: 16

約数和(自身を含む): 203698980

約数和(自身を除く): 113166140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2263321, 4526642, 9053284, 11316605, 18106568, 22633210, 45266420, 90532840]

約数ペア:

[(1, 90532840), (2, 45266420), (4, 22633210), (5, 18106568), (8, 11316605), (10, 9053284), (20, 4526642), (40, 2263321)]