5117480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 11888640

約数和(自身を除く): 6771160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4127, 8254, 16508, 20635, 33016, 41270, 82540, 127937, 165080, 255874, 511748, 639685, 1023496, 1279370, 2558740, 5117480]

約数ペア:

[(1, 5117480), (2, 2558740), (4, 1279370), (5, 1023496), (8, 639685), (10, 511748), (20, 255874), (31, 165080), (40, 127937), (62, 82540), (124, 41270), (155, 33016), (248, 20635), (310, 16508), (620, 8254), (1240, 4127)]