40415995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 50447520

約数和(自身を除く): 10031525

約数列:

[1, 5, 29, 145, 211, 1055, 1321, 6119, 6605, 30595, 38309, 191545, 278731, 1393655, 8083199, 40415995]

約数ペア:

[(1, 40415995), (5, 8083199), (29, 1393655), (145, 278731), (211, 191545), (1055, 38309), (1321, 30595), (6119, 6605)]