40040344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{161453}}^1$

素因数の和:161490

約数の個数: 16

約数和(自身を含む): 77497920

約数和(自身を除く): 37457576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 161453, 322906, 645812, 1291624, 5005043, 10010086, 20020172, 40040344]

約数ペア:

[(1, 40040344), (2, 20020172), (4, 10010086), (8, 5005043), (31, 1291624), (62, 645812), (124, 322906), (248, 161453)]