54567220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11321}}^1$

素因数の和:11571

約数の個数: 24

約数和(自身を含む): 115076808

約数和(自身を除く): 60509588

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 11321, 22642, 45284, 56605, 113210, 226420, 2728361, 5456722, 10913444, 13641805, 27283610, 54567220]

約数ペア:

[(1, 54567220), (2, 27283610), (4, 13641805), (5, 10913444), (10, 5456722), (20, 2728361), (241, 226420), (482, 113210), (964, 56605), (1205, 45284), (2410, 22642), (4820, 11321)]