22705040

素因数分解:

$2^4\times 5^1\times {\mathrm{283813}}^1$

素因数の和:283826

約数の個数: 20

約数和(自身を含む): 52789404

約数和(自身を除く): 30084364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283813, 567626, 1135252, 1419065, 2270504, 2838130, 4541008, 5676260, 11352520, 22705040]

約数ペア:

[(1, 22705040), (2, 11352520), (4, 5676260), (5, 4541008), (8, 2838130), (10, 2270504), (16, 1419065), (20, 1135252), (40, 567626), (80, 283813)]