22266080

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 30623680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 439, 634, 878, 1268, 1585, 1756, 2195, 2536, 3170, 3512, 4390, 5072, 6340, 7024, 8780, 10144, 12680, 14048, 17560, 25360, 35120, 50720, 70240, 139163, 278326, 556652, 695815, 1113304, 1391630, 2226608, 2783260, 4453216, 5566520, 11133040, 22266080]

約数ペア:

[(1, 22266080), (2, 11133040), (4, 5566520), (5, 4453216), (8, 2783260), (10, 2226608), (16, 1391630), (20, 1113304), (32, 695815), (40, 556652), (80, 278326), (160, 139163), (317, 70240), (439, 50720), (634, 35120), (878, 25360), (1268, 17560), (1585, 14048), (1756, 12680), (2195, 10144), (2536, 8780), (3170, 7024), (3512, 6340), (4390, 5072)]