89030840

素因数分解:

$2^3\times 5^1\times {\mathrm{2225771}}^1$

素因数の和:2225782

約数の個数: 16

約数和(自身を含む): 200319480

約数和(自身を除く): 111288640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2225771, 4451542, 8903084, 11128855, 17806168, 22257710, 44515420, 89030840]

約数ペア:

[(1, 89030840), (2, 44515420), (4, 22257710), (5, 17806168), (8, 11128855), (10, 8903084), (20, 4451542), (40, 2225771)]