22330280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11393}}^1$

素因数の和:11418

約数の個数: 48

約数和(自身を含む): 58451220

約数和(自身を除く): 36120940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11393, 22786, 45572, 56965, 79751, 91144, 113930, 159502, 227860, 319004, 398755, 455720, 558257, 638008, 797510, 1116514, 1595020, 2233028, 2791285, 3190040, 4466056, 5582570, 11165140, 22330280]

約数ペア:

[(1, 22330280), (2, 11165140), (4, 5582570), (5, 4466056), (7, 3190040), (8, 2791285), (10, 2233028), (14, 1595020), (20, 1116514), (28, 797510), (35, 638008), (40, 558257), (49, 455720), (56, 398755), (70, 319004), (98, 227860), (140, 159502), (196, 113930), (245, 91144), (280, 79751), (392, 56965), (490, 45572), (980, 22786), (1960, 11393)]