39949128

素因数分解:

$2^3\times 3^2\times {\mathrm{554849}}^1$

素因数の和:554861

約数の個数: 24

約数和(自身を含む): 108195750

約数和(自身を除く): 68246622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 554849, 1109698, 1664547, 2219396, 3329094, 4438792, 4993641, 6658188, 9987282, 13316376, 19974564, 39949128]

約数ペア:

[(1, 39949128), (2, 19974564), (3, 13316376), (4, 9987282), (6, 6658188), (8, 4993641), (9, 4438792), (12, 3329094), (18, 2219396), (24, 1664547), (36, 1109698), (72, 554849)]