53065240

素因数分解:

$2^3\times 5^1\times {\mathrm{1326631}}^1$

素因数の和:1326642

約数の個数: 16

約数和(自身を含む): 119396880

約数和(自身を除く): 66331640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1326631, 2653262, 5306524, 6633155, 10613048, 13266310, 26532620, 53065240]

約数ペア:

[(1, 53065240), (2, 26532620), (4, 13266310), (5, 10613048), (8, 6633155), (10, 5306524), (20, 2653262), (40, 1326631)]