5505940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 7557740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 863, 1276, 1595, 1726, 3190, 3452, 4315, 6380, 8630, 9493, 17260, 18986, 25027, 37972, 47465, 50054, 94930, 100108, 125135, 189860, 250270, 275297, 500540, 550594, 1101188, 1376485, 2752970, 5505940]

約数ペア:

[(1, 5505940), (2, 2752970), (4, 1376485), (5, 1101188), (10, 550594), (11, 500540), (20, 275297), (22, 250270), (29, 189860), (44, 125135), (55, 100108), (58, 94930), (110, 50054), (116, 47465), (145, 37972), (220, 25027), (290, 18986), (319, 17260), (580, 9493), (638, 8630), (863, 6380), (1276, 4315), (1595, 3452), (1726, 3190)]