107831240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245071}}^1$

素因数の和:245093

約数の個数: 32

約数和(自身を含む): 264677760

約数和(自身を除く): 156846520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 245071, 490142, 980284, 1225355, 1960568, 2450710, 2695781, 4901420, 5391562, 9802840, 10783124, 13478905, 21566248, 26957810, 53915620, 107831240]

約数ペア:

[(1, 107831240), (2, 53915620), (4, 26957810), (5, 21566248), (8, 13478905), (10, 10783124), (11, 9802840), (20, 5391562), (22, 4901420), (40, 2695781), (44, 2450710), (55, 1960568), (88, 1225355), (110, 980284), (220, 490142), (440, 245071)]