39663088

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{12457}}^1$

素因数の和:12664

約数の個数: 20

約数和(自身を含む): 77239600

約数和(自身を除く): 37576512

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 12457, 24914, 49828, 99656, 199312, 2478943, 4957886, 9915772, 19831544, 39663088]

約数ペア:

[(1, 39663088), (2, 19831544), (4, 9915772), (8, 4957886), (16, 2478943), (199, 199312), (398, 99656), (796, 49828), (1592, 24914), (3184, 12457)]