29945440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26737}}^1$

素因数の和:26759

約数の個数: 48

約数和(自身を含む): 80855712

約数和(自身を除く): 50910272

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, 26737, 53474, 106948, 133685, 187159, 213896, 267370, 374318, 427792, 534740, 748636, 855584, 935795, 1069480, 1497272, 1871590, 2138960, 2994544, 3743180, 4277920, 5989088, 7486360, 14972720, 29945440]

約数ペア:

[(1, 29945440), (2, 14972720), (4, 7486360), (5, 5989088), (7, 4277920), (8, 3743180), (10, 2994544), (14, 2138960), (16, 1871590), (20, 1497272), (28, 1069480), (32, 935795), (35, 855584), (40, 748636), (56, 534740), (70, 427792), (80, 374318), (112, 267370), (140, 213896), (160, 187159), (224, 133685), (280, 106948), (560, 53474), (1120, 26737)]