2124080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3793}}^1$

素因数の和:3813

約数の個数: 40

約数和(自身を含む): 5645472

約数和(自身を除く): 3521392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3793, 7586, 15172, 18965, 26551, 30344, 37930, 53102, 60688, 75860, 106204, 132755, 151720, 212408, 265510, 303440, 424816, 531020, 1062040, 2124080]

約数ペア:

[(1, 2124080), (2, 1062040), (4, 531020), (5, 424816), (7, 303440), (8, 265510), (10, 212408), (14, 151720), (16, 132755), (20, 106204), (28, 75860), (35, 60688), (40, 53102), (56, 37930), (70, 30344), (80, 26551), (112, 18965), (140, 15172), (280, 7586), (560, 3793)]