6223280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11113}}^1$

素因数の和:11133

約数の個数: 40

約数和(自身を含む): 16537632

約数和(自身を除く): 10314352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11113, 22226, 44452, 55565, 77791, 88904, 111130, 155582, 177808, 222260, 311164, 388955, 444520, 622328, 777910, 889040, 1244656, 1555820, 3111640, 6223280]

約数ペア:

[(1, 6223280), (2, 3111640), (4, 1555820), (5, 1244656), (7, 889040), (8, 777910), (10, 622328), (14, 444520), (16, 388955), (20, 311164), (28, 222260), (35, 177808), (40, 155582), (56, 111130), (70, 88904), (80, 77791), (112, 55565), (140, 44452), (280, 22226), (560, 11113)]