40426864

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{2083}}^1$

素因数の和:3304

約数の個数: 20

約数和(自身を含む): 78429256

約数和(自身を除く): 38002392

約数列:

[1, 2, 4, 8, 16, 1213, 2083, 2426, 4166, 4852, 8332, 9704, 16664, 19408, 33328, 2526679, 5053358, 10106716, 20213432, 40426864]

約数ペア:

[(1, 40426864), (2, 20213432), (4, 10106716), (8, 5053358), (16, 2526679), (1213, 33328), (2083, 19408), (2426, 16664), (4166, 9704), (4852, 8332)]