27762620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13477}}^1$

素因数の和:13589

約数の個数: 24

約数和(自身を含む): 58871904

約数和(自身を除く): 31109284

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 13477, 26954, 53908, 67385, 134770, 269540, 1388131, 2776262, 5552524, 6940655, 13881310, 27762620]

約数ペア:

[(1, 27762620), (2, 13881310), (4, 6940655), (5, 5552524), (10, 2776262), (20, 1388131), (103, 269540), (206, 134770), (412, 67385), (515, 53908), (1030, 26954), (2060, 13477)]