13662800

素因数分解:

$2^4\times 5^2\times {\mathrm{34157}}^1$

素因数の和:34175

約数の個数: 30

約数和(自身を含む): 32825838

約数和(自身を除く): 19163038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34157, 68314, 136628, 170785, 273256, 341570, 546512, 683140, 853925, 1366280, 1707850, 2732560, 3415700, 6831400, 13662800]

約数ペア:

[(1, 13662800), (2, 6831400), (4, 3415700), (5, 2732560), (8, 1707850), (10, 1366280), (16, 853925), (20, 683140), (25, 546512), (40, 341570), (50, 273256), (80, 170785), (100, 136628), (200, 68314), (400, 34157)]