22397480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 36631000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 1951, 2296, 2870, 3902, 5740, 7804, 9755, 11480, 13657, 15608, 19510, 27314, 39020, 54628, 68285, 78040, 79991, 109256, 136570, 159982, 273140, 319964, 399955, 546280, 559937, 639928, 799910, 1119874, 1599820, 2239748, 2799685, 3199640, 4479496, 5599370, 11198740, 22397480]

約数ペア:

[(1, 22397480), (2, 11198740), (4, 5599370), (5, 4479496), (7, 3199640), (8, 2799685), (10, 2239748), (14, 1599820), (20, 1119874), (28, 799910), (35, 639928), (40, 559937), (41, 546280), (56, 399955), (70, 319964), (82, 273140), (140, 159982), (164, 136570), (205, 109256), (280, 79991), (287, 78040), (328, 68285), (410, 54628), (574, 39020), (820, 27314), (1148, 19510), (1435, 15608), (1640, 13657), (1951, 11480), (2296, 9755), (2870, 7804), (3902, 5740)]