80608432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162517}}^1$

素因数の和:162556

約数の個数: 20

約数和(自身を含む): 161217856

約数和(自身を除く): 80609424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162517, 325034, 650068, 1300136, 2600272, 5038027, 10076054, 20152108, 40304216, 80608432]

約数ペア:

[(1, 80608432), (2, 40304216), (4, 20152108), (8, 10076054), (16, 5038027), (31, 2600272), (62, 1300136), (124, 650068), (248, 325034), (496, 162517)]