53241740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61909}}^1$

素因数の和:61961

約数の個数: 24

約数和(自身を含む): 114409680

約数和(自身を除く): 61167940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 61909, 123818, 247636, 309545, 619090, 1238180, 2662087, 5324174, 10648348, 13310435, 26620870, 53241740]

約数ペア:

[(1, 53241740), (2, 26620870), (4, 13310435), (5, 10648348), (10, 5324174), (20, 2662087), (43, 1238180), (86, 619090), (172, 309545), (215, 247636), (430, 123818), (860, 61909)]