29679440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52999}}^1$

素因数の和:53019

約数の個数: 40

約数和(自身を含む): 78864000

約数和(自身を除く): 49184560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52999, 105998, 211996, 264995, 370993, 423992, 529990, 741986, 847984, 1059980, 1483972, 1854965, 2119960, 2967944, 3709930, 4239920, 5935888, 7419860, 14839720, 29679440]

約数ペア:

[(1, 29679440), (2, 14839720), (4, 7419860), (5, 5935888), (7, 4239920), (8, 3709930), (10, 2967944), (14, 2119960), (16, 1854965), (20, 1483972), (28, 1059980), (35, 847984), (40, 741986), (56, 529990), (70, 423992), (80, 370993), (112, 264995), (140, 211996), (280, 105998), (560, 52999)]