38661860

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2659}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 81332160

約数和(自身を除く): 42670300

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2659, 2908, 3635, 5318, 7270, 10636, 13295, 14540, 26590, 53180, 1933093, 3866186, 7732372, 9665465, 19330930, 38661860]

約数ペア:

[(1, 38661860), (2, 19330930), (4, 9665465), (5, 7732372), (10, 3866186), (20, 1933093), (727, 53180), (1454, 26590), (2659, 14540), (2908, 13295), (3635, 10636), (5318, 7270)]