38937968

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{4877}}^1$

素因数の和:5384

約数の個数: 20

約数和(自身を含む): 75609000

約数和(自身を除く): 36671032

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 4877, 7984, 9754, 19508, 39016, 78032, 2433623, 4867246, 9734492, 19468984, 38937968]

約数ペア:

[(1, 38937968), (2, 19468984), (4, 9734492), (8, 4867246), (16, 2433623), (499, 78032), (998, 39016), (1996, 19508), (3992, 9754), (4877, 7984)]