88081540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142067}}^1$

素因数の和:142107

約数の個数: 24

約数和(自身を含む): 190939392

約数和(自身を除く): 102857852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 142067, 284134, 568268, 710335, 1420670, 2841340, 4404077, 8808154, 17616308, 22020385, 44040770, 88081540]

約数ペア:

[(1, 88081540), (2, 44040770), (4, 22020385), (5, 17616308), (10, 8808154), (20, 4404077), (31, 2841340), (62, 1420670), (124, 710335), (155, 568268), (310, 284134), (620, 142067)]