40500304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{194713}}^1$

素因数の和:194734

約数の個数: 20

約数和(自身を含む): 84505876

約数和(自身を除く): 44005572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 194713, 389426, 778852, 1557704, 2531269, 3115408, 5062538, 10125076, 20250152, 40500304]

約数ペア:

[(1, 40500304), (2, 20250152), (4, 10125076), (8, 5062538), (13, 3115408), (16, 2531269), (26, 1557704), (52, 778852), (104, 389426), (208, 194713)]