38885920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 93840768

約数和(自身を除く): 54954848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5171, 7520, 10342, 20684, 25855, 41368, 51710, 82736, 103420, 165472, 206840, 243037, 413680, 486074, 827360, 972148, 1215185, 1944296, 2430370, 3888592, 4860740, 7777184, 9721480, 19442960, 38885920]

約数ペア:

[(1, 38885920), (2, 19442960), (4, 9721480), (5, 7777184), (8, 4860740), (10, 3888592), (16, 2430370), (20, 1944296), (32, 1215185), (40, 972148), (47, 827360), (80, 486074), (94, 413680), (160, 243037), (188, 206840), (235, 165472), (376, 103420), (470, 82736), (752, 51710), (940, 41368), (1504, 25855), (1880, 20684), (3760, 10342), (5171, 7520)]