187443080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{426007}}^1$

素因数の和:426029

約数の個数: 32

約数和(自身を含む): 460088640

約数和(自身を除く): 272645560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 426007, 852014, 1704028, 2130035, 3408056, 4260070, 4686077, 8520140, 9372154, 17040280, 18744308, 23430385, 37488616, 46860770, 93721540, 187443080]

約数ペア:

[(1, 187443080), (2, 93721540), (4, 46860770), (5, 37488616), (8, 23430385), (10, 18744308), (11, 17040280), (20, 9372154), (22, 8520140), (40, 4686077), (44, 4260070), (55, 3408056), (88, 2130035), (110, 1704028), (220, 852014), (440, 426007)]