202236680

素因数分解:

$2^3\times 5^1\times {\mathrm{5055917}}^1$

素因数の和:5055928

約数の個数: 16

約数和(自身を含む): 455032620

約数和(自身を除く): 252795940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055917, 10111834, 20223668, 25279585, 40447336, 50559170, 101118340, 202236680]

約数ペア:

[(1, 202236680), (2, 101118340), (4, 50559170), (5, 40447336), (8, 25279585), (10, 20223668), (20, 10111834), (40, 5055917)]