5402080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 13441680

約数和(自身を除く): 8039600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1777, 3040, 3554, 7108, 8885, 14216, 17770, 28432, 33763, 35540, 56864, 67526, 71080, 135052, 142160, 168815, 270104, 284320, 337630, 540208, 675260, 1080416, 1350520, 2701040, 5402080]

約数ペア:

[(1, 5402080), (2, 2701040), (4, 1350520), (5, 1080416), (8, 675260), (10, 540208), (16, 337630), (19, 284320), (20, 270104), (32, 168815), (38, 142160), (40, 135052), (76, 71080), (80, 67526), (95, 56864), (152, 35540), (160, 33763), (190, 28432), (304, 17770), (380, 14216), (608, 8885), (760, 7108), (1520, 3554), (1777, 3040)]