40125722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220471}}^1$

素因数の和:220493

約数の個数: 16

約数和(自身を含む): 74078592

約数和(自身を除く): 33952870

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220471, 440942, 1543297, 2866123, 3086594, 5732246, 20062861, 40125722]

約数ペア:

[(1, 40125722), (2, 20062861), (7, 5732246), (13, 3086594), (14, 2866123), (26, 1543297), (91, 440942), (182, 220471)]