11941640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3779}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 15274360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3779, 7558, 15116, 18895, 30232, 37790, 75580, 151160, 298541, 597082, 1194164, 1492705, 2388328, 2985410, 5970820, 11941640]

約数ペア:

[(1, 11941640), (2, 5970820), (4, 2985410), (5, 2388328), (8, 1492705), (10, 1194164), (20, 597082), (40, 298541), (79, 151160), (158, 75580), (316, 37790), (395, 30232), (632, 18895), (790, 15116), (1580, 7558), (3160, 3779)]