22842280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 51597000

約数和(自身を除く): 28754720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1949, 2344, 2930, 3898, 5860, 7796, 9745, 11720, 15592, 19490, 38980, 77960, 571057, 1142114, 2284228, 2855285, 4568456, 5710570, 11421140, 22842280]

約数ペア:

[(1, 22842280), (2, 11421140), (4, 5710570), (5, 4568456), (8, 2855285), (10, 2284228), (20, 1142114), (40, 571057), (293, 77960), (586, 38980), (1172, 19490), (1465, 15592), (1949, 11720), (2344, 9745), (2930, 7796), (3898, 5860)]