54622780

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10627}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 115165008

約数和(自身を除く): 60542228

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 10627, 21254, 42508, 53135, 106270, 212540, 2731139, 5462278, 10924556, 13655695, 27311390, 54622780]

約数ペア:

[(1, 54622780), (2, 27311390), (4, 13655695), (5, 10924556), (10, 5462278), (20, 2731139), (257, 212540), (514, 106270), (1028, 53135), (1285, 42508), (2570, 21254), (5140, 10627)]