17857940

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1471}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 37588992

約数和(自身を除く): 19731052

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1471, 2428, 2942, 3035, 5884, 6070, 7355, 12140, 14710, 29420, 892897, 1785794, 3571588, 4464485, 8928970, 17857940]

約数ペア:

[(1, 17857940), (2, 8928970), (4, 4464485), (5, 3571588), (10, 1785794), (20, 892897), (607, 29420), (1214, 14710), (1471, 12140), (2428, 7355), (2942, 6070), (3035, 5884)]