16078889240

素因数分解:

$2^3\times 5^1\times {\mathrm{5881}}^1\times {\mathrm{68351}}^1$

素因数の和:74243

約数の個数: 32

約数和(自身を含む): 36184181760

約数和(自身を除く): 20105292520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5881, 11762, 23524, 29405, 47048, 58810, 68351, 117620, 136702, 235240, 273404, 341755, 546808, 683510, 1367020, 2734040, 401972231, 803944462, 1607888924, 2009861155, 3215777848, 4019722310, 8039444620, 16078889240]

約数ペア:

[(1, 16078889240), (2, 8039444620), (4, 4019722310), (5, 3215777848), (8, 2009861155), (10, 1607888924), (20, 803944462), (40, 401972231), (5881, 2734040), (11762, 1367020), (23524, 683510), (29405, 546808), (47048, 341755), (58810, 273404), (68351, 235240), (117620, 136702)]