26888840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 68895360

約数和(自身を除く): 42006520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2657, 5060, 5314, 10120, 10628, 13285, 21256, 26570, 29227, 53140, 58454, 61111, 106280, 116908, 122222, 146135, 233816, 244444, 292270, 305555, 488888, 584540, 611110, 672221, 1169080, 1222220, 1344442, 2444440, 2688884, 3361105, 5377768, 6722210, 13444420, 26888840]

約数ペア:

[(1, 26888840), (2, 13444420), (4, 6722210), (5, 5377768), (8, 3361105), (10, 2688884), (11, 2444440), (20, 1344442), (22, 1222220), (23, 1169080), (40, 672221), (44, 611110), (46, 584540), (55, 488888), (88, 305555), (92, 292270), (110, 244444), (115, 233816), (184, 146135), (220, 122222), (230, 116908), (253, 106280), (440, 61111), (460, 58454), (506, 53140), (920, 29227), (1012, 26570), (1265, 21256), (2024, 13285), (2530, 10628), (2657, 10120), (5060, 5314)]