38012020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13873}}^1$

素因数の和:14019

約数の個数: 24

約数和(自身を含む): 80413704

約数和(自身を除く): 42401684

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 13873, 27746, 55492, 69365, 138730, 277460, 1900601, 3801202, 7602404, 9503005, 19006010, 38012020]

約数ペア:

[(1, 38012020), (2, 19006010), (4, 9503005), (5, 7602404), (10, 3801202), (20, 1900601), (137, 277460), (274, 138730), (548, 69365), (685, 55492), (1370, 27746), (2740, 13873)]