113394160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128857}}^1$

素因数の和:128881

約数の個数: 40

約数和(自身を含む): 287611056

約数和(自身を除く): 174216896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 128857, 257714, 515428, 644285, 1030856, 1288570, 1417427, 2061712, 2577140, 2834854, 5154280, 5669708, 7087135, 10308560, 11339416, 14174270, 22678832, 28348540, 56697080, 113394160]

約数ペア:

[(1, 113394160), (2, 56697080), (4, 28348540), (5, 22678832), (8, 14174270), (10, 11339416), (11, 10308560), (16, 7087135), (20, 5669708), (22, 5154280), (40, 2834854), (44, 2577140), (55, 2061712), (80, 1417427), (88, 1288570), (110, 1030856), (176, 644285), (220, 515428), (440, 257714), (880, 128857)]