56923540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40087}}^1$

素因数の和:40167

約数の個数: 24

約数和(自身を含む): 121226112

約数和(自身を除く): 64302572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 40087, 80174, 160348, 200435, 400870, 801740, 2846177, 5692354, 11384708, 14230885, 28461770, 56923540]

約数ペア:

[(1, 56923540), (2, 28461770), (4, 14230885), (5, 11384708), (10, 5692354), (20, 2846177), (71, 801740), (142, 400870), (284, 200435), (355, 160348), (710, 80174), (1420, 40087)]