28103200

素因数分解:

$2^5\times 5^2\times {\mathrm{35129}}^1$

素因数の和:35149

約数の個数: 36

約数和(自身を含む): 68608890

約数和(自身を除く): 40505690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35129, 70258, 140516, 175645, 281032, 351290, 562064, 702580, 878225, 1124128, 1405160, 1756450, 2810320, 3512900, 5620640, 7025800, 14051600, 28103200]

約数ペア:

[(1, 28103200), (2, 14051600), (4, 7025800), (5, 5620640), (8, 3512900), (10, 2810320), (16, 1756450), (20, 1405160), (25, 1124128), (32, 878225), (40, 702580), (50, 562064), (80, 351290), (100, 281032), (160, 175645), (200, 140516), (400, 70258), (800, 35129)]