99842480

素因数分解:

$2^4\times 5^1\times {\mathrm{1248031}}^1$

素因数の和:1248044

約数の個数: 20

約数和(自身を含む): 232133952

約数和(自身を除く): 132291472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1248031, 2496062, 4992124, 6240155, 9984248, 12480310, 19968496, 24960620, 49921240, 99842480]

約数ペア:

[(1, 99842480), (2, 49921240), (4, 24960620), (5, 19968496), (8, 12480310), (10, 9984248), (16, 6240155), (20, 4992124), (40, 2496062), (80, 1248031)]