40354016

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{6337}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 79858800

約数和(自身を除く): 39504784

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6337, 6368, 12674, 25348, 50696, 101392, 202784, 1261063, 2522126, 5044252, 10088504, 20177008, 40354016]

約数ペア:

[(1, 40354016), (2, 20177008), (4, 10088504), (8, 5044252), (16, 2522126), (32, 1261063), (199, 202784), (398, 101392), (796, 50696), (1592, 25348), (3184, 12674), (6337, 6368)]