74184620

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15391}}^1$

素因数の和:15641

約数の個数: 24

約数和(自身を含む): 156444288

約数和(自身を除く): 82259668

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 15391, 30782, 61564, 76955, 153910, 307820, 3709231, 7418462, 14836924, 18546155, 37092310, 74184620]

約数ペア:

[(1, 74184620), (2, 37092310), (4, 18546155), (5, 14836924), (10, 7418462), (20, 3709231), (241, 307820), (482, 153910), (964, 76955), (1205, 61564), (2410, 30782), (4820, 15391)]