22242080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2866

約数の個数: 72

約数和(自身を含む): 61147548

約数和(自身を除く): 38905468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 2837, 3920, 5674, 7840, 11348, 14185, 19859, 22696, 28370, 39718, 45392, 56740, 79436, 90784, 99295, 113480, 139013, 158872, 198590, 226960, 278026, 317744, 397180, 453920, 556052, 635488, 695065, 794360, 1112104, 1390130, 1588720, 2224208, 2780260, 3177440, 4448416, 5560520, 11121040, 22242080]

約数ペア:

[(1, 22242080), (2, 11121040), (4, 5560520), (5, 4448416), (7, 3177440), (8, 2780260), (10, 2224208), (14, 1588720), (16, 1390130), (20, 1112104), (28, 794360), (32, 695065), (35, 635488), (40, 556052), (49, 453920), (56, 397180), (70, 317744), (80, 278026), (98, 226960), (112, 198590), (140, 158872), (160, 139013), (196, 113480), (224, 99295), (245, 90784), (280, 79436), (392, 56740), (490, 45392), (560, 39718), (784, 28370), (980, 22696), (1120, 19859), (1568, 14185), (1960, 11348), (2837, 7840), (3920, 5674)]