115511440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11933}}^1$

素因数の和:11968

約数の個数: 60

約数和(自身を含む): 295223292

約数和(自身を除く): 179711852

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 11933, 23866, 47732, 59665, 95464, 119330, 131263, 190928, 238660, 262526, 477320, 525052, 656315, 954640, 1050104, 1312630, 1443893, 2100208, 2625260, 2887786, 5250520, 5775572, 7219465, 10501040, 11551144, 14438930, 23102288, 28877860, 57755720, 115511440]

約数ペア:

[(1, 115511440), (2, 57755720), (4, 28877860), (5, 23102288), (8, 14438930), (10, 11551144), (11, 10501040), (16, 7219465), (20, 5775572), (22, 5250520), (40, 2887786), (44, 2625260), (55, 2100208), (80, 1443893), (88, 1312630), (110, 1050104), (121, 954640), (176, 656315), (220, 525052), (242, 477320), (440, 262526), (484, 238660), (605, 190928), (880, 131263), (968, 119330), (1210, 95464), (1936, 59665), (2420, 47732), (4840, 23866), (9680, 11933)]