85855240

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4957}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 193659480

約数和(自身を除く): 107804240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 4957, 8660, 9914, 17320, 19828, 24785, 39656, 49570, 99140, 198280, 2146381, 4292762, 8585524, 10731905, 17171048, 21463810, 42927620, 85855240]

約数ペア:

[(1, 85855240), (2, 42927620), (4, 21463810), (5, 17171048), (8, 10731905), (10, 8585524), (20, 4292762), (40, 2146381), (433, 198280), (866, 99140), (1732, 49570), (2165, 39656), (3464, 24785), (4330, 19828), (4957, 17320), (8660, 9914)]