394628080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64063}}^1$

素因数の和:64094

約数の個数: 80

約数和(自身を含む): 1143926784

約数和(自身を除く): 749298704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 64063, 128126, 256252, 320315, 448441, 512504, 640630, 704693, 896882, 1025008, 1281260, 1409386, 1793764, 2242205, 2562520, 2818772, 3523465, 3587528, 4484410, 4932851, 5125040, 5637544, 7046930, 7175056, 8968820, 9865702, 11275088, 14093860, 17937640, 19731404, 24664255, 28187720, 35875280, 39462808, 49328510, 56375440, 78925616, 98657020, 197314040, 394628080]

約数ペア:

[(1, 394628080), (2, 197314040), (4, 98657020), (5, 78925616), (7, 56375440), (8, 49328510), (10, 39462808), (11, 35875280), (14, 28187720), (16, 24664255), (20, 19731404), (22, 17937640), (28, 14093860), (35, 11275088), (40, 9865702), (44, 8968820), (55, 7175056), (56, 7046930), (70, 5637544), (77, 5125040), (80, 4932851), (88, 4484410), (110, 3587528), (112, 3523465), (140, 2818772), (154, 2562520), (176, 2242205), (220, 1793764), (280, 1409386), (308, 1281260), (385, 1025008), (440, 896882), (560, 704693), (616, 640630), (770, 512504), (880, 448441), (1232, 320315), (1540, 256252), (3080, 128126), (6160, 64063)]