40197942

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19763}}^1$

素因数の和:19884

約数の個数: 24

約数和(自身を含む): 87870744

約数和(自身を除く): 47672802

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 19763, 39526, 59289, 118578, 177867, 355734, 2233219, 4466438, 6699657, 13399314, 20098971, 40197942]

約数ペア:

[(1, 40197942), (2, 20098971), (3, 13399314), (6, 6699657), (9, 4466438), (18, 2233219), (113, 355734), (226, 177867), (339, 118578), (678, 59289), (1017, 39526), (2034, 19763)]