44419780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21563}}^1$

素因数の和:21675

約数の個数: 24

約数和(自身を含む): 94191552

約数和(自身を除く): 49771772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21563, 43126, 86252, 107815, 215630, 431260, 2220989, 4441978, 8883956, 11104945, 22209890, 44419780]

約数ペア:

[(1, 44419780), (2, 22209890), (4, 11104945), (5, 8883956), (10, 4441978), (20, 2220989), (103, 431260), (206, 215630), (412, 107815), (515, 86252), (1030, 43126), (2060, 21563)]