10857200

素因数分解:

$2^4\times 5^2\times {\mathrm{27143}}^1$

素因数の和:27161

約数の個数: 30

約数和(自身を含む): 26085384

約数和(自身を除く): 15228184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27143, 54286, 108572, 135715, 217144, 271430, 434288, 542860, 678575, 1085720, 1357150, 2171440, 2714300, 5428600, 10857200]

約数ペア:

[(1, 10857200), (2, 5428600), (4, 2714300), (5, 2171440), (8, 1357150), (10, 1085720), (16, 678575), (20, 542860), (25, 434288), (40, 271430), (50, 217144), (80, 135715), (100, 108572), (200, 54286), (400, 27143)]