52879240

素因数分解:

$2^3\times 5^1\times {\mathrm{1321981}}^1$

素因数の和:1321992

約数の個数: 16

約数和(自身を含む): 118978380

約数和(自身を除く): 66099140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321981, 2643962, 5287924, 6609905, 10575848, 13219810, 26439620, 52879240]

約数ペア:

[(1, 52879240), (2, 26439620), (4, 13219810), (5, 10575848), (8, 6609905), (10, 5287924), (20, 2643962), (40, 1321981)]