40894192

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{32353}}^1$

素因数の和:32440

約数の個数: 20

約数和(自身を含む): 80237920

約数和(自身を除く): 39343728

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 32353, 64706, 129412, 258824, 517648, 2555887, 5111774, 10223548, 20447096, 40894192]

約数ペア:

[(1, 40894192), (2, 20447096), (4, 10223548), (8, 5111774), (16, 2555887), (79, 517648), (158, 258824), (316, 129412), (632, 64706), (1264, 32353)]