88986740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143527}}^1$

素因数の和:143567

約数の個数: 24

約数和(自身を含む): 192901632

約数和(自身を除く): 103914892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 143527, 287054, 574108, 717635, 1435270, 2870540, 4449337, 8898674, 17797348, 22246685, 44493370, 88986740]

約数ペア:

[(1, 88986740), (2, 44493370), (4, 22246685), (5, 17797348), (10, 8898674), (20, 4449337), (31, 2870540), (62, 1435270), (124, 717635), (155, 574108), (310, 287054), (620, 143527)]