40184432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{81017}}^1$

素因数の和:81056

約数の個数: 20

約数和(自身を含む): 80369856

約数和(自身を除く): 40185424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 81017, 162034, 324068, 648136, 1296272, 2511527, 5023054, 10046108, 20092216, 40184432]

約数ペア:

[(1, 40184432), (2, 20092216), (4, 10046108), (8, 5023054), (16, 2511527), (31, 1296272), (62, 648136), (124, 324068), (248, 162034), (496, 81017)]