40057592

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{19949}}^1$

素因数の和:20206

約数の個数: 16

約数和(自身を含む): 75411000

約数和(自身を除く): 35353408

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 19949, 39898, 79796, 159592, 5007199, 10014398, 20028796, 40057592]

約数ペア:

[(1, 40057592), (2, 20028796), (4, 10014398), (8, 5007199), (251, 159592), (502, 79796), (1004, 39898), (2008, 19949)]