43103080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5107}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 97460640

約数和(自身を除く): 54357560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5107, 8440, 10214, 20428, 25535, 40856, 51070, 102140, 204280, 1077577, 2155154, 4310308, 5387885, 8620616, 10775770, 21551540, 43103080]

約数ペア:

[(1, 43103080), (2, 21551540), (4, 10775770), (5, 8620616), (8, 5387885), (10, 4310308), (20, 2155154), (40, 1077577), (211, 204280), (422, 102140), (844, 51070), (1055, 40856), (1688, 25535), (2110, 20428), (4220, 10214), (5107, 8440)]