85191020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115123}}^1$

素因数の和:115169

約数の個数: 24

約数和(自身を含む): 183737904

約数和(自身を除く): 98546884

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115123, 230246, 460492, 575615, 1151230, 2302460, 4259551, 8519102, 17038204, 21297755, 42595510, 85191020]

約数ペア:

[(1, 85191020), (2, 42595510), (4, 21297755), (5, 17038204), (10, 8519102), (20, 4259551), (37, 2302460), (74, 1151230), (148, 575615), (185, 460492), (370, 230246), (740, 115123)]