141636920

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3779}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 319107600

約数和(自身を除く): 177470680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 3779, 4685, 7496, 7558, 9370, 15116, 18740, 18895, 30232, 37480, 37790, 75580, 151160, 3540923, 7081846, 14163692, 17704615, 28327384, 35409230, 70818460, 141636920]

約数ペア:

[(1, 141636920), (2, 70818460), (4, 35409230), (5, 28327384), (8, 17704615), (10, 14163692), (20, 7081846), (40, 3540923), (937, 151160), (1874, 75580), (3748, 37790), (3779, 37480), (4685, 30232), (7496, 18895), (7558, 18740), (9370, 15116)]