9661520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11003

約数の個数: 40

約数和(自身を含む): 24507360

約数和(自身を除く): 14845840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10979, 21958, 43916, 54895, 87832, 109790, 120769, 175664, 219580, 241538, 439160, 483076, 603845, 878320, 966152, 1207690, 1932304, 2415380, 4830760, 9661520]

約数ペア:

[(1, 9661520), (2, 4830760), (4, 2415380), (5, 1932304), (8, 1207690), (10, 966152), (11, 878320), (16, 603845), (20, 483076), (22, 439160), (40, 241538), (44, 219580), (55, 175664), (80, 120769), (88, 109790), (110, 87832), (176, 54895), (220, 43916), (440, 21958), (880, 10979)]