79868060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{22063}}^1$

素因数の和:22253

約数の個数: 24

約数和(自身を含む): 168657216

約数和(自身を除く): 88789156

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 22063, 44126, 88252, 110315, 220630, 441260, 3993403, 7986806, 15973612, 19967015, 39934030, 79868060]

約数ペア:

[(1, 79868060), (2, 39934030), (4, 19967015), (5, 15973612), (10, 7986806), (20, 3993403), (181, 441260), (362, 220630), (724, 110315), (905, 88252), (1810, 44126), (3620, 22063)]