39689744

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{1579}}^1$

素因数の和:3158

約数の個数: 20

約数和(自身を含む): 76996560

約数和(自身を除く): 37306816

約数列:

[1, 2, 4, 8, 16, 1571, 1579, 3142, 3158, 6284, 6316, 12568, 12632, 25136, 25264, 2480609, 4961218, 9922436, 19844872, 39689744]

約数ペア:

[(1, 39689744), (2, 19844872), (4, 9922436), (8, 4961218), (16, 2480609), (1571, 25264), (1579, 25136), (3142, 12632), (3158, 12568), (6284, 6316)]