895526480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{85451}}^1$

素因数の和:85595

約数の個数: 40

約数和(自身を含む): 2098017504

約数和(自身を除く): 1202491024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 85451, 170902, 341804, 427255, 683608, 854510, 1367216, 1709020, 3418040, 6836080, 11194081, 22388162, 44776324, 55970405, 89552648, 111940810, 179105296, 223881620, 447763240, 895526480]

約数ペア:

[(1, 895526480), (2, 447763240), (4, 223881620), (5, 179105296), (8, 111940810), (10, 89552648), (16, 55970405), (20, 44776324), (40, 22388162), (80, 11194081), (131, 6836080), (262, 3418040), (524, 1709020), (655, 1367216), (1048, 854510), (1310, 683608), (2096, 427255), (2620, 341804), (5240, 170902), (10480, 85451)]