82236680

素因数分解:

$2^3\times 5^1\times {\mathrm{2055917}}^1$

素因数の和:2055928

約数の個数: 16

約数和(自身を含む): 185032620

約数和(自身を除く): 102795940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2055917, 4111834, 8223668, 10279585, 16447336, 20559170, 41118340, 82236680]

約数ペア:

[(1, 82236680), (2, 41118340), (4, 20559170), (5, 16447336), (8, 10279585), (10, 8223668), (20, 4111834), (40, 2055917)]