40004419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7451}}^1$

素因数の和:7530

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 10073021

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 7451, 52157, 96863, 439609, 678041, 3077263, 5714917, 40004419]

約数ペア:

[(1, 40004419), (7, 5714917), (13, 3077263), (59, 678041), (91, 439609), (413, 96863), (767, 52157), (5369, 7451)]