76728160

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1423}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 181935936

約数和(自身を除く): 105207776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1423, 1685, 2696, 2846, 3370, 5392, 5692, 6740, 7115, 10784, 11384, 13480, 14230, 22768, 26960, 28460, 45536, 53920, 56920, 113840, 227680, 479551, 959102, 1918204, 2397755, 3836408, 4795510, 7672816, 9591020, 15345632, 19182040, 38364080, 76728160]

約数ペア:

[(1, 76728160), (2, 38364080), (4, 19182040), (5, 15345632), (8, 9591020), (10, 7672816), (16, 4795510), (20, 3836408), (32, 2397755), (40, 1918204), (80, 959102), (160, 479551), (337, 227680), (674, 113840), (1348, 56920), (1423, 53920), (1685, 45536), (2696, 28460), (2846, 26960), (3370, 22768), (5392, 14230), (5692, 13480), (6740, 11384), (7115, 10784)]