6781940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9305740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1063, 1276, 1595, 2126, 3190, 4252, 5315, 6380, 10630, 11693, 21260, 23386, 30827, 46772, 58465, 61654, 116930, 123308, 154135, 233860, 308270, 339097, 616540, 678194, 1356388, 1695485, 3390970, 6781940]

約数ペア:

[(1, 6781940), (2, 3390970), (4, 1695485), (5, 1356388), (10, 678194), (11, 616540), (20, 339097), (22, 308270), (29, 233860), (44, 154135), (55, 123308), (58, 116930), (110, 61654), (116, 58465), (145, 46772), (220, 30827), (290, 23386), (319, 21260), (580, 11693), (638, 10630), (1063, 6380), (1276, 5315), (1595, 4252), (2126, 3190)]