87674320

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1867}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 204299424

約数和(自身を除く): 116625104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1867, 2348, 2935, 3734, 4696, 5870, 7468, 9335, 9392, 11740, 14936, 18670, 23480, 29872, 37340, 46960, 74680, 149360, 1095929, 2191858, 4383716, 5479645, 8767432, 10959290, 17534864, 21918580, 43837160, 87674320]

約数ペア:

[(1, 87674320), (2, 43837160), (4, 21918580), (5, 17534864), (8, 10959290), (10, 8767432), (16, 5479645), (20, 4383716), (40, 2191858), (80, 1095929), (587, 149360), (1174, 74680), (1867, 46960), (2348, 37340), (2935, 29872), (3734, 23480), (4696, 18670), (5870, 14936), (7468, 11740), (9335, 9392)]