27757640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23929}}^1$

素因数の和:23969

約数の個数: 32

約数和(自身を含む): 64611000

約数和(自身を除く): 36853360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 23929, 47858, 95716, 119645, 191432, 239290, 478580, 693941, 957160, 1387882, 2775764, 3469705, 5551528, 6939410, 13878820, 27757640]

約数ペア:

[(1, 27757640), (2, 13878820), (4, 6939410), (5, 5551528), (8, 3469705), (10, 2775764), (20, 1387882), (29, 957160), (40, 693941), (58, 478580), (116, 239290), (145, 191432), (232, 119645), (290, 95716), (580, 47858), (1160, 23929)]