9204768400

素因数分解:

$2^4\times 5^2\times {\mathrm{23011921}}^1$

素因数の和:23011939

約数の個数: 30

約数和(自身を含む): 22114457042

約数和(自身を除く): 12909688642

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23011921, 46023842, 92047684, 115059605, 184095368, 230119210, 368190736, 460238420, 575298025, 920476840, 1150596050, 1840953680, 2301192100, 4602384200, 9204768400]

約数ペア:

[(1, 9204768400), (2, 4602384200), (4, 2301192100), (5, 1840953680), (8, 1150596050), (10, 920476840), (16, 575298025), (20, 460238420), (25, 368190736), (40, 230119210), (50, 184095368), (80, 115059605), (100, 92047684), (200, 46023842), (400, 23011921)]