55741540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27059}}^1$

素因数の和:27171

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 62456540

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27059, 54118, 108236, 135295, 270590, 541180, 2787077, 5574154, 11148308, 13935385, 27870770, 55741540]

約数ペア:

[(1, 55741540), (2, 27870770), (4, 13935385), (5, 11148308), (10, 5574154), (20, 2787077), (103, 541180), (206, 270590), (412, 135295), (515, 108236), (1030, 54118), (2060, 27059)]