76940440

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3779}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 173502000

約数和(自身を除く): 96561560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 3779, 4072, 5090, 7558, 10180, 15116, 18895, 20360, 30232, 37790, 75580, 151160, 1923511, 3847022, 7694044, 9617555, 15388088, 19235110, 38470220, 76940440]

約数ペア:

[(1, 76940440), (2, 38470220), (4, 19235110), (5, 15388088), (8, 9617555), (10, 7694044), (20, 3847022), (40, 1923511), (509, 151160), (1018, 75580), (2036, 37790), (2545, 30232), (3779, 20360), (4072, 18895), (5090, 15116), (7558, 10180)]