8174740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58391}}^1$

素因数の和:58407

約数の個数: 24

約数和(自身を含む): 19619712

約数和(自身を除く): 11444972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58391, 116782, 233564, 291955, 408737, 583910, 817474, 1167820, 1634948, 2043685, 4087370, 8174740]

約数ペア:

[(1, 8174740), (2, 4087370), (4, 2043685), (5, 1634948), (7, 1167820), (10, 817474), (14, 583910), (20, 408737), (28, 291955), (35, 233564), (70, 116782), (140, 58391)]