57312040

素因数分解:

$2^3\times 5^1\times {\mathrm{1432801}}^1$

素因数の和:1432812

約数の個数: 16

約数和(自身を含む): 128952180

約数和(自身を除く): 71640140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1432801, 2865602, 5731204, 7164005, 11462408, 14328010, 28656020, 57312040]

約数ペア:

[(1, 57312040), (2, 28656020), (4, 14328010), (5, 11462408), (8, 7164005), (10, 5731204), (20, 2865602), (40, 1432801)]