53747240

素因数分解:

$2^3\times 5^1\times {\mathrm{1343681}}^1$

素因数の和:1343692

約数の個数: 16

約数和(自身を含む): 120931380

約数和(自身を除く): 67184140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1343681, 2687362, 5374724, 6718405, 10749448, 13436810, 26873620, 53747240]

約数ペア:

[(1, 53747240), (2, 26873620), (4, 13436810), (5, 10749448), (8, 6718405), (10, 5374724), (20, 2687362), (40, 1343681)]