11690800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2686

約数の個数: 60

約数和(自身を含む): 30652056

約数和(自身を除く): 18961256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2657, 4400, 5314, 10628, 13285, 21256, 26570, 29227, 42512, 53140, 58454, 66425, 106280, 116908, 132850, 146135, 212560, 233816, 265700, 292270, 467632, 531400, 584540, 730675, 1062800, 1169080, 1461350, 2338160, 2922700, 5845400, 11690800]

約数ペア:

[(1, 11690800), (2, 5845400), (4, 2922700), (5, 2338160), (8, 1461350), (10, 1169080), (11, 1062800), (16, 730675), (20, 584540), (22, 531400), (25, 467632), (40, 292270), (44, 265700), (50, 233816), (55, 212560), (80, 146135), (88, 132850), (100, 116908), (110, 106280), (176, 66425), (200, 58454), (220, 53140), (275, 42512), (400, 29227), (440, 26570), (550, 21256), (880, 13285), (1100, 10628), (2200, 5314), (2657, 4400)]