8181740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58441}}^1$

素因数の和:58457

約数の個数: 24

約数和(自身を含む): 19636512

約数和(自身を除く): 11454772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58441, 116882, 233764, 292205, 409087, 584410, 818174, 1168820, 1636348, 2045435, 4090870, 8181740]

約数ペア:

[(1, 8181740), (2, 4090870), (4, 2045435), (5, 1636348), (7, 1168820), (10, 818174), (14, 584410), (20, 409087), (28, 292205), (35, 233764), (70, 116882), (140, 58441)]