51808460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235493}}^1$

素因数の和:235513

約数の個数: 24

約数和(自身を含む): 118688976

約数和(自身を除く): 66880516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 235493, 470986, 941972, 1177465, 2354930, 2590423, 4709860, 5180846, 10361692, 12952115, 25904230, 51808460]

約数ペア:

[(1, 51808460), (2, 25904230), (4, 12952115), (5, 10361692), (10, 5180846), (11, 4709860), (20, 2590423), (22, 2354930), (44, 1177465), (55, 941972), (110, 470986), (220, 235493)]