39240620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12037}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 82917744

約数和(自身を除く): 43677124

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12037, 24074, 48148, 60185, 120370, 240740, 1962031, 3924062, 7848124, 9810155, 19620310, 39240620]

約数ペア:

[(1, 39240620), (2, 19620310), (4, 9810155), (5, 7848124), (10, 3924062), (20, 1962031), (163, 240740), (326, 120370), (652, 60185), (815, 48148), (1630, 24074), (3260, 12037)]