85845440

素因数分解:

$2^6\times 5^1\times {\mathrm{268267}}^1$

素因数の和:268284

約数の個数: 28

約数和(自身を含む): 204420216

約数和(自身を除く): 118574776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 268267, 536534, 1073068, 1341335, 2146136, 2682670, 4292272, 5365340, 8584544, 10730680, 17169088, 21461360, 42922720, 85845440]

約数ペア:

[(1, 85845440), (2, 42922720), (4, 21461360), (5, 17169088), (8, 10730680), (10, 8584544), (16, 5365340), (20, 4292272), (32, 2682670), (40, 2146136), (64, 1341335), (80, 1073068), (160, 536534), (320, 268267)]