22138000

素因数分解:

$2^4\times 5^3\times {\mathrm{11069}}^1$

素因数の和:11092

約数の個数: 40

約数和(自身を含む): 53534520

約数和(自身を除く): 31396520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11069, 22138, 44276, 55345, 88552, 110690, 177104, 221380, 276725, 442760, 553450, 885520, 1106900, 1383625, 2213800, 2767250, 4427600, 5534500, 11069000, 22138000]

約数ペア:

[(1, 22138000), (2, 11069000), (4, 5534500), (5, 4427600), (8, 2767250), (10, 2213800), (16, 1383625), (20, 1106900), (25, 885520), (40, 553450), (50, 442760), (80, 276725), (100, 221380), (125, 177104), (200, 110690), (250, 88552), (400, 55345), (500, 44276), (1000, 22138), (2000, 11069)]