40508819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 46288704

約数和(自身を除く): 5779885

約数列:

[1, 13, 23, 61, 299, 793, 1403, 2221, 18239, 28873, 51083, 135481, 664079, 1761253, 3116063, 40508819]

約数ペア:

[(1, 40508819), (13, 3116063), (23, 1761253), (61, 664079), (299, 135481), (793, 51083), (1403, 28873), (2221, 18239)]