3080440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7001}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 7562160

約数和(自身を除く): 4481720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7001, 14002, 28004, 35005, 56008, 70010, 77011, 140020, 154022, 280040, 308044, 385055, 616088, 770110, 1540220, 3080440]

約数ペア:

[(1, 3080440), (2, 1540220), (4, 770110), (5, 616088), (8, 385055), (10, 308044), (11, 280040), (20, 154022), (22, 140020), (40, 77011), (44, 70010), (55, 56008), (88, 35005), (110, 28004), (220, 14002), (440, 7001)]