4644080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8293}}^1$

素因数の和:8313

約数の個数: 40

約数和(自身を含む): 12341472

約数和(自身を除く): 7697392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8293, 16586, 33172, 41465, 58051, 66344, 82930, 116102, 132688, 165860, 232204, 290255, 331720, 464408, 580510, 663440, 928816, 1161020, 2322040, 4644080]

約数ペア:

[(1, 4644080), (2, 2322040), (4, 1161020), (5, 928816), (7, 663440), (8, 580510), (10, 464408), (14, 331720), (16, 290255), (20, 232204), (28, 165860), (35, 132688), (40, 116102), (56, 82930), (70, 66344), (80, 58051), (112, 41465), (140, 33172), (280, 16586), (560, 8293)]