40499644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1213}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 75258288

約数和(自身を除く): 34758644

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1213, 1964, 2426, 4852, 8347, 16694, 20621, 33388, 41242, 82484, 595583, 1191166, 2382332, 10124911, 20249822, 40499644]

約数ペア:

[(1, 40499644), (2, 20249822), (4, 10124911), (17, 2382332), (34, 1191166), (68, 595583), (491, 82484), (982, 41242), (1213, 33388), (1964, 20621), (2426, 16694), (4852, 8347)]