53819240

素因数分解:

$2^3\times 5^1\times {\mathrm{1345481}}^1$

素因数の和:1345492

約数の個数: 16

約数和(自身を含む): 121093380

約数和(自身を除く): 67274140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1345481, 2690962, 5381924, 6727405, 10763848, 13454810, 26909620, 53819240]

約数ペア:

[(1, 53819240), (2, 26909620), (4, 13454810), (5, 10763848), (8, 6727405), (10, 5381924), (20, 2690962), (40, 1345481)]