40239208

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{49801}}^1$

素因数の和:49908

約数の個数: 16

約数和(自身を含む): 76197060

約数和(自身を除く): 35957852

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 49801, 99602, 199204, 398408, 5029901, 10059802, 20119604, 40239208]

約数ペア:

[(1, 40239208), (2, 20119604), (4, 10059802), (8, 5029901), (101, 398408), (202, 199204), (404, 99602), (808, 49801)]