9126800

素因数分解:

$2^4\times 5^2\times {\mathrm{22817}}^1$

素因数の和:22835

約数の個数: 30

約数和(自身を含む): 21928098

約数和(自身を除く): 12801298

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 22817, 45634, 91268, 114085, 182536, 228170, 365072, 456340, 570425, 912680, 1140850, 1825360, 2281700, 4563400, 9126800]

約数ペア:

[(1, 9126800), (2, 4563400), (4, 2281700), (5, 1825360), (8, 1140850), (10, 912680), (16, 570425), (20, 456340), (25, 365072), (40, 228170), (50, 182536), (80, 114085), (100, 91268), (200, 45634), (400, 22817)]