54676220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63577}}^1$

素因数の和:63629

約数の個数: 24

約数和(自身を含む): 117492144

約数和(自身を除く): 62815924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 63577, 127154, 254308, 317885, 635770, 1271540, 2733811, 5467622, 10935244, 13669055, 27338110, 54676220]

約数ペア:

[(1, 54676220), (2, 27338110), (4, 13669055), (5, 10935244), (10, 5467622), (20, 2733811), (43, 1271540), (86, 635770), (172, 317885), (215, 254308), (430, 127154), (860, 63577)]