38508980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 83897856

約数和(自身を除く): 45388876

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 577, 710, 940, 1154, 1420, 2308, 2885, 3337, 5770, 6674, 11540, 13348, 16685, 27119, 33370, 40967, 54238, 66740, 81934, 108476, 135595, 163868, 204835, 271190, 409670, 542380, 819340, 1925449, 3850898, 7701796, 9627245, 19254490, 38508980]

約数ペア:

[(1, 38508980), (2, 19254490), (4, 9627245), (5, 7701796), (10, 3850898), (20, 1925449), (47, 819340), (71, 542380), (94, 409670), (142, 271190), (188, 204835), (235, 163868), (284, 135595), (355, 108476), (470, 81934), (577, 66740), (710, 54238), (940, 40967), (1154, 33370), (1420, 27119), (2308, 16685), (2885, 13348), (3337, 11540), (5770, 6674)]