107400080

素因数分解:

$2^4\times 5^1\times {\mathrm{1342501}}^1$

素因数の和:1342514

約数の個数: 20

約数和(自身を含む): 249705372

約数和(自身を除く): 142305292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1342501, 2685002, 5370004, 6712505, 10740008, 13425010, 21480016, 26850020, 53700040, 107400080]

約数ペア:

[(1, 107400080), (2, 53700040), (4, 26850020), (5, 21480016), (8, 13425010), (10, 10740008), (16, 6712505), (20, 5370004), (40, 2685002), (80, 1342501)]