9468400

素因数分解:

$2^4\times 5^2\times {\mathrm{23671}}^1$

素因数の和:23689

約数の個数: 30

約数和(自身を含む): 22748792

約数和(自身を除く): 13280392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23671, 47342, 94684, 118355, 189368, 236710, 378736, 473420, 591775, 946840, 1183550, 1893680, 2367100, 4734200, 9468400]

約数ペア:

[(1, 9468400), (2, 4734200), (4, 2367100), (5, 1893680), (8, 1183550), (10, 946840), (16, 591775), (20, 473420), (25, 378736), (40, 236710), (50, 189368), (80, 118355), (100, 94684), (200, 47342), (400, 23671)]