54230620

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4217}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 114088464

約数和(自身を除く): 59857844

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 4217, 6430, 8434, 12860, 16868, 21085, 42170, 84340, 2711531, 5423062, 10846124, 13557655, 27115310, 54230620]

約数ペア:

[(1, 54230620), (2, 27115310), (4, 13557655), (5, 10846124), (10, 5423062), (20, 2711531), (643, 84340), (1286, 42170), (2572, 21085), (3215, 16868), (4217, 12860), (6430, 8434)]