39988496

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{2081}}^1$

素因数の和:3290

約数の個数: 20

約数和(自身を含む): 77579484

約数和(自身を除く): 37590988

約数列:

[1, 2, 4, 8, 16, 1201, 2081, 2402, 4162, 4804, 8324, 9608, 16648, 19216, 33296, 2499281, 4998562, 9997124, 19994248, 39988496]

約数ペア:

[(1, 39988496), (2, 19994248), (4, 9997124), (8, 4998562), (16, 2499281), (1201, 33296), (2081, 19216), (2402, 16648), (4162, 9608), (4804, 8324)]