5347480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 12315600

約数和(自身を除く): 6968120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3109, 6218, 12436, 15545, 24872, 31090, 62180, 124360, 133687, 267374, 534748, 668435, 1069496, 1336870, 2673740, 5347480]

約数ペア:

[(1, 5347480), (2, 2673740), (4, 1336870), (5, 1069496), (8, 668435), (10, 534748), (20, 267374), (40, 133687), (43, 124360), (86, 62180), (172, 31090), (215, 24872), (344, 15545), (430, 12436), (860, 6218), (1720, 3109)]