12451040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11117}}^1$

素因数の和:11139

約数の個数: 48

約数和(自身を含む): 33620832

約数和(自身を除く): 21169792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11117, 22234, 44468, 55585, 77819, 88936, 111170, 155638, 177872, 222340, 311276, 355744, 389095, 444680, 622552, 778190, 889360, 1245104, 1556380, 1778720, 2490208, 3112760, 6225520, 12451040]

約数ペア:

[(1, 12451040), (2, 6225520), (4, 3112760), (5, 2490208), (7, 1778720), (8, 1556380), (10, 1245104), (14, 889360), (16, 778190), (20, 622552), (28, 444680), (32, 389095), (35, 355744), (40, 311276), (56, 222340), (70, 177872), (80, 155638), (112, 111170), (140, 88936), (160, 77819), (224, 55585), (280, 44468), (560, 22234), (1120, 11117)]