2701040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 6614160

約数和(自身を除く): 3913120

約数列:

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

約数ペア:

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