56617660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257353}}^1$

素因数の和:257373

約数の個数: 24

約数和(自身を含む): 129706416

約数和(自身を除く): 73088756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257353, 514706, 1029412, 1286765, 2573530, 2830883, 5147060, 5661766, 11323532, 14154415, 28308830, 56617660]

約数ペア:

[(1, 56617660), (2, 28308830), (4, 14154415), (5, 11323532), (10, 5661766), (11, 5147060), (20, 2830883), (22, 2573530), (44, 1286765), (55, 1029412), (110, 514706), (220, 257353)]