22498040

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{757}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 50755680

約数和(自身を除く): 28257640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 757, 1486, 1514, 2972, 3028, 3715, 3785, 5944, 6056, 7430, 7570, 14860, 15140, 29720, 30280, 562451, 1124902, 2249804, 2812255, 4499608, 5624510, 11249020, 22498040]

約数ペア:

[(1, 22498040), (2, 11249020), (4, 5624510), (5, 4499608), (8, 2812255), (10, 2249804), (20, 1124902), (40, 562451), (743, 30280), (757, 29720), (1486, 15140), (1514, 14860), (2972, 7570), (3028, 7430), (3715, 6056), (3785, 5944)]