40908344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{164953}}^1$

素因数の和:164990

約数の個数: 16

約数和(自身を含む): 79177920

約数和(自身を除く): 38269576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 164953, 329906, 659812, 1319624, 5113543, 10227086, 20454172, 40908344]

約数ペア:

[(1, 40908344), (2, 20454172), (4, 10227086), (8, 5113543), (31, 1319624), (62, 659812), (124, 329906), (248, 164953)]