202192040

素因数分解:

$2^3\times 5^1\times {\mathrm{5054801}}^1$

素因数の和:5054812

約数の個数: 16

約数和(自身を含む): 454932180

約数和(自身を除く): 252740140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5054801, 10109602, 20219204, 25274005, 40438408, 50548010, 101096020, 202192040]

約数ペア:

[(1, 202192040), (2, 101096020), (4, 50548010), (5, 40438408), (8, 25274005), (10, 20219204), (20, 10109602), (40, 5054801)]