40348389

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 57674880

約数和(自身を除く): 17326491

約数列:

[1, 3, 37, 59, 61, 101, 111, 177, 183, 303, 2183, 2257, 3599, 3737, 5959, 6161, 6549, 6771, 10797, 11211, 17877, 18483, 133163, 220483, 227957, 363499, 399489, 661449, 683871, 1090497, 13449463, 40348389]

約数ペア:

[(1, 40348389), (3, 13449463), (37, 1090497), (59, 683871), (61, 661449), (101, 399489), (111, 363499), (177, 227957), (183, 220483), (303, 133163), (2183, 18483), (2257, 17877), (3599, 11211), (3737, 10797), (5959, 6771), (6161, 6549)]