22727440

素因数分解:

$2^4\times 5^1\times {\mathrm{284093}}^1$

素因数の和:284106

約数の個数: 20

約数和(自身を含む): 52841484

約数和(自身を除く): 30114044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284093, 568186, 1136372, 1420465, 2272744, 2840930, 4545488, 5681860, 11363720, 22727440]

約数ペア:

[(1, 22727440), (2, 11363720), (4, 5681860), (5, 4545488), (8, 2840930), (10, 2272744), (16, 1420465), (20, 1136372), (40, 568186), (80, 284093)]