202147760

素因数分解:

$2^4\times 5^1\times {\mathrm{2526847}}^1$

素因数の和:2526860

約数の個数: 20

約数和(自身を含む): 469993728

約数和(自身を除く): 267845968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2526847, 5053694, 10107388, 12634235, 20214776, 25268470, 40429552, 50536940, 101073880, 202147760]

約数ペア:

[(1, 202147760), (2, 101073880), (4, 50536940), (5, 40429552), (8, 25268470), (10, 20214776), (16, 12634235), (20, 10107388), (40, 5053694), (80, 2526847)]