76941080

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4703}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 173577600

約数和(自身を除く): 96636520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 4703, 8180, 9406, 16360, 18812, 23515, 37624, 47030, 94060, 188120, 1923527, 3847054, 7694108, 9617635, 15388216, 19235270, 38470540, 76941080]

約数ペア:

[(1, 76941080), (2, 38470540), (4, 19235270), (5, 15388216), (8, 9617635), (10, 7694108), (20, 3847054), (40, 1923527), (409, 188120), (818, 94060), (1636, 47030), (2045, 37624), (3272, 23515), (4090, 18812), (4703, 16360), (8180, 9406)]