40353080

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1499}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 90990000

約数和(自身を除く): 50636920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 1499, 2692, 2998, 3365, 5384, 5996, 6730, 7495, 11992, 13460, 14990, 26920, 29980, 59960, 1008827, 2017654, 4035308, 5044135, 8070616, 10088270, 20176540, 40353080]

約数ペア:

[(1, 40353080), (2, 20176540), (4, 10088270), (5, 8070616), (8, 5044135), (10, 4035308), (20, 2017654), (40, 1008827), (673, 59960), (1346, 29980), (1499, 26920), (2692, 14990), (2998, 13460), (3365, 11992), (5384, 7495), (5996, 6730)]