8882480

素因数分解:

$2^4\times 5^1\times {\mathrm{111031}}^1$

素因数の和:111044

約数の個数: 20

約数和(自身を含む): 20651952

約数和(自身を除く): 11769472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 111031, 222062, 444124, 555155, 888248, 1110310, 1776496, 2220620, 4441240, 8882480]

約数ペア:

[(1, 8882480), (2, 4441240), (4, 2220620), (5, 1776496), (8, 1110310), (10, 888248), (16, 555155), (20, 444124), (40, 222062), (80, 111031)]