42961520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76717}}^1$

素因数の和:76737

約数の個数: 40

約数和(自身を含む): 114156384

約数和(自身を除く): 71194864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76717, 153434, 306868, 383585, 537019, 613736, 767170, 1074038, 1227472, 1534340, 2148076, 2685095, 3068680, 4296152, 5370190, 6137360, 8592304, 10740380, 21480760, 42961520]

約数ペア:

[(1, 42961520), (2, 21480760), (4, 10740380), (5, 8592304), (7, 6137360), (8, 5370190), (10, 4296152), (14, 3068680), (16, 2685095), (20, 2148076), (28, 1534340), (35, 1227472), (40, 1074038), (56, 767170), (70, 613736), (80, 537019), (112, 383585), (140, 306868), (280, 153434), (560, 76717)]