5423980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 11505312

約数和(自身を除く): 6081332

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2633, 5266, 10532, 13165, 26330, 52660, 271199, 542398, 1084796, 1355995, 2711990, 5423980]

約数ペア:

[(1, 5423980), (2, 2711990), (4, 1355995), (5, 1084796), (10, 542398), (20, 271199), (103, 52660), (206, 26330), (412, 13165), (515, 10532), (1030, 5266), (2060, 2633)]