2242480

素因数分解:

$2^4\times 5^1\times {\mathrm{28031}}^1$

素因数の和:28044

約数の個数: 20

約数和(自身を含む): 5213952

約数和(自身を除く): 2971472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28031, 56062, 112124, 140155, 224248, 280310, 448496, 560620, 1121240, 2242480]

約数ペア:

[(1, 2242480), (2, 1121240), (4, 560620), (5, 448496), (8, 280310), (10, 224248), (16, 140155), (20, 112124), (40, 56062), (80, 28031)]