51945080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118057}}^1$

素因数の和:118079

約数の個数: 32

約数和(自身を含む): 127502640

約数和(自身を除く): 75557560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 118057, 236114, 472228, 590285, 944456, 1180570, 1298627, 2361140, 2597254, 4722280, 5194508, 6493135, 10389016, 12986270, 25972540, 51945080]

約数ペア:

[(1, 51945080), (2, 25972540), (4, 12986270), (5, 10389016), (8, 6493135), (10, 5194508), (11, 4722280), (20, 2597254), (22, 2361140), (40, 1298627), (44, 1180570), (55, 944456), (88, 590285), (110, 472228), (220, 236114), (440, 118057)]