8170580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37139}}^1$

素因数の和:37159

約数の個数: 24

約数和(自身を含む): 18718560

約数和(自身を除く): 10547980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37139, 74278, 148556, 185695, 371390, 408529, 742780, 817058, 1634116, 2042645, 4085290, 8170580]

約数ペア:

[(1, 8170580), (2, 4085290), (4, 2042645), (5, 1634116), (10, 817058), (11, 742780), (20, 408529), (22, 371390), (44, 185695), (55, 148556), (110, 74278), (220, 37139)]