27682160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 43563280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 379, 415, 440, 664, 758, 830, 880, 913, 1328, 1516, 1660, 1826, 1895, 3032, 3320, 3652, 3790, 4169, 4565, 6064, 6640, 7304, 7580, 8338, 9130, 14608, 15160, 16676, 18260, 20845, 30320, 31457, 33352, 36520, 41690, 62914, 66704, 73040, 83380, 125828, 157285, 166760, 251656, 314570, 333520, 346027, 503312, 629140, 692054, 1258280, 1384108, 1730135, 2516560, 2768216, 3460270, 5536432, 6920540, 13841080, 27682160]

約数ペア:

[(1, 27682160), (2, 13841080), (4, 6920540), (5, 5536432), (8, 3460270), (10, 2768216), (11, 2516560), (16, 1730135), (20, 1384108), (22, 1258280), (40, 692054), (44, 629140), (55, 503312), (80, 346027), (83, 333520), (88, 314570), (110, 251656), (166, 166760), (176, 157285), (220, 125828), (332, 83380), (379, 73040), (415, 66704), (440, 62914), (664, 41690), (758, 36520), (830, 33352), (880, 31457), (913, 30320), (1328, 20845), (1516, 18260), (1660, 16676), (1826, 15160), (1895, 14608), (3032, 9130), (3320, 8338), (3652, 7580), (3790, 7304), (4169, 6640), (4565, 6064)]