56406520

素因数分解:

$2^3\times 5^1\times {\mathrm{1410163}}^1$

素因数の和:1410174

約数の個数: 16

約数和(自身を含む): 126914760

約数和(自身を除く): 70508240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1410163, 2820326, 5640652, 7050815, 11281304, 14101630, 28203260, 56406520]

約数ペア:

[(1, 56406520), (2, 28203260), (4, 14101630), (5, 11281304), (8, 7050815), (10, 5640652), (20, 2820326), (40, 1410163)]