40378767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 64329216

約数和(自身を除く): 23950449

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 1543, 2013, 2379, 4629, 8723, 16973, 20059, 26169, 50919, 60177, 94123, 220649, 282369, 661947, 1035353, 1223599, 3106059, 3670797, 13459589, 40378767]

約数ペア:

[(1, 40378767), (3, 13459589), (11, 3670797), (13, 3106059), (33, 1223599), (39, 1035353), (61, 661947), (143, 282369), (183, 220649), (429, 94123), (671, 60177), (793, 50919), (1543, 26169), (2013, 20059), (2379, 16973), (4629, 8723)]