126095140

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{15881}}^1$

素因数の和:16287

約数の個数: 24

約数和(自身を含む): 265483512

約数和(自身を除く): 139388372

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 15881, 31762, 63524, 79405, 158810, 317620, 6304757, 12609514, 25219028, 31523785, 63047570, 126095140]

約数ペア:

[(1, 126095140), (2, 63047570), (4, 31523785), (5, 25219028), (10, 12609514), (20, 6304757), (397, 317620), (794, 158810), (1588, 79405), (1985, 63524), (3970, 31762), (7940, 15881)]