26077160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5981}}^1$

素因数の和:6101

約数の個数: 32

約数和(自身を含む): 59221800

約数和(自身を除く): 33144640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 5981, 11962, 23924, 29905, 47848, 59810, 119620, 239240, 651929, 1303858, 2607716, 3259645, 5215432, 6519290, 13038580, 26077160]

約数ペア:

[(1, 26077160), (2, 13038580), (4, 6519290), (5, 5215432), (8, 3259645), (10, 2607716), (20, 1303858), (40, 651929), (109, 239240), (218, 119620), (436, 59810), (545, 47848), (872, 29905), (1090, 23924), (2180, 11962), (4360, 5981)]