100322480

素因数分解:

$2^4\times 5^1\times {\mathrm{1254031}}^1$

素因数の和:1254044

約数の個数: 20

約数和(自身を含む): 233249952

約数和(自身を除く): 132927472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1254031, 2508062, 5016124, 6270155, 10032248, 12540310, 20064496, 25080620, 50161240, 100322480]

約数ペア:

[(1, 100322480), (2, 50161240), (4, 25080620), (5, 20064496), (8, 12540310), (10, 10032248), (16, 6270155), (20, 5016124), (40, 2508062), (80, 1254031)]