39191240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89071}}^1$

素因数の和:89093

約数の個数: 32

約数和(自身を含む): 96197760

約数和(自身を除く): 57006520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 89071, 178142, 356284, 445355, 712568, 890710, 979781, 1781420, 1959562, 3562840, 3919124, 4898905, 7838248, 9797810, 19595620, 39191240]

約数ペア:

[(1, 39191240), (2, 19595620), (4, 9797810), (5, 7838248), (8, 4898905), (10, 3919124), (11, 3562840), (20, 1959562), (22, 1781420), (40, 979781), (44, 890710), (55, 712568), (88, 445355), (110, 356284), (220, 178142), (440, 89071)]