40406561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 46107264

約数和(自身を除く): 5700703

約数列:

[1, 13, 23, 67, 299, 871, 1541, 2017, 20033, 26221, 46391, 135139, 603083, 1756807, 3108197, 40406561]

約数ペア:

[(1, 40406561), (13, 3108197), (23, 1756807), (67, 603083), (299, 135139), (871, 46391), (1541, 26221), (2017, 20033)]