40502774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5009}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 65651040

約数和(自身を除く): 25148266

約数列:

[1, 2, 13, 26, 311, 622, 4043, 5009, 8086, 10018, 65117, 130234, 1557799, 3115598, 20251387, 40502774]

約数ペア:

[(1, 40502774), (2, 20251387), (13, 3115598), (26, 1557799), (311, 130234), (622, 65117), (4043, 10018), (5009, 8086)]