88882480

素因数分解:

$2^4\times 5^1\times {\mathrm{1111031}}^1$

素因数の和:1111044

約数の個数: 20

約数和(自身を含む): 206651952

約数和(自身を除く): 117769472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1111031, 2222062, 4444124, 5555155, 8888248, 11110310, 17776496, 22220620, 44441240, 88882480]

約数ペア:

[(1, 88882480), (2, 44441240), (4, 22220620), (5, 17776496), (8, 11110310), (10, 8888248), (16, 5555155), (20, 4444124), (40, 2222062), (80, 1111031)]