22048900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2884

約数の個数: 36

約数和(自身を含む): 48469120

約数和(自身を除く): 26420220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2791, 3950, 5582, 7900, 11164, 13955, 27910, 55820, 69775, 139550, 220489, 279100, 440978, 881956, 1102445, 2204890, 4409780, 5512225, 11024450, 22048900]

約数ペア:

[(1, 22048900), (2, 11024450), (4, 5512225), (5, 4409780), (10, 2204890), (20, 1102445), (25, 881956), (50, 440978), (79, 279100), (100, 220489), (158, 139550), (316, 69775), (395, 55820), (790, 27910), (1580, 13955), (1975, 11164), (2791, 7900), (3950, 5582)]