56321960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11087}}^1$

素因数の和:11225

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 71411800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11087, 22174, 44348, 55435, 88696, 110870, 221740, 443480, 1408049, 2816098, 5632196, 7040245, 11264392, 14080490, 28160980, 56321960]

約数ペア:

[(1, 56321960), (2, 28160980), (4, 14080490), (5, 11264392), (8, 7040245), (10, 5632196), (20, 2816098), (40, 1408049), (127, 443480), (254, 221740), (508, 110870), (635, 88696), (1016, 55435), (1270, 44348), (2540, 22174), (5080, 11087)]