2876180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 6236160

約数和(自身を除く): 3359980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4639, 9278, 18556, 23195, 46390, 92780, 143809, 287618, 575236, 719045, 1438090, 2876180]

約数ペア:

[(1, 2876180), (2, 1438090), (4, 719045), (5, 575236), (10, 287618), (20, 143809), (31, 92780), (62, 46390), (124, 23195), (155, 18556), (310, 9278), (620, 4639)]