40428712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163019}}^1$

素因数の和:163056

約数の個数: 16

約数和(自身を含む): 78249600

約数和(自身を除く): 37820888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163019, 326038, 652076, 1304152, 5053589, 10107178, 20214356, 40428712]

約数ペア:

[(1, 40428712), (2, 20214356), (4, 10107178), (8, 5053589), (31, 1304152), (62, 652076), (124, 326038), (248, 163019)]