39379820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115823}}^1$

素因数の和:115849

約数の個数: 24

約数和(自身を含む): 87562944

約数和(自身を除く): 48183124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115823, 231646, 463292, 579115, 1158230, 1968991, 2316460, 3937982, 7875964, 9844955, 19689910, 39379820]

約数ペア:

[(1, 39379820), (2, 19689910), (4, 9844955), (5, 7875964), (10, 3937982), (17, 2316460), (20, 1968991), (34, 1158230), (68, 579115), (85, 463292), (170, 231646), (340, 115823)]