5280451240

素因数分解:

$2^3\times 5^1\times {\mathrm{132011281}}^1$

素因数の和:132011292

約数の個数: 16

約数和(自身を含む): 11881015380

約数和(自身を除く): 6600564140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132011281, 264022562, 528045124, 660056405, 1056090248, 1320112810, 2640225620, 5280451240]

約数ペア:

[(1, 5280451240), (2, 2640225620), (4, 1320112810), (5, 1056090248), (8, 660056405), (10, 528045124), (20, 264022562), (40, 132011281)]