38020556

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 78575616

約数和(自身を除く): 40555060

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 167, 173, 188, 329, 334, 346, 658, 668, 692, 1169, 1211, 1316, 2338, 2422, 4676, 4844, 7849, 8131, 15698, 16262, 28891, 31396, 32524, 54943, 56917, 57782, 109886, 113834, 115564, 202237, 219772, 227668, 404474, 808948, 1357877, 2715754, 5431508, 9505139, 19010278, 38020556]

約数ペア:

[(1, 38020556), (2, 19010278), (4, 9505139), (7, 5431508), (14, 2715754), (28, 1357877), (47, 808948), (94, 404474), (167, 227668), (173, 219772), (188, 202237), (329, 115564), (334, 113834), (346, 109886), (658, 57782), (668, 56917), (692, 54943), (1169, 32524), (1211, 31396), (1316, 28891), (2338, 16262), (2422, 15698), (4676, 8131), (4844, 7849)]