8724320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1$

素因数の和:4983

約数の個数: 48

約数和(自身を含む): 22489488

約数和(自身を除く): 13765168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4957, 9914, 19828, 24785, 39656, 49570, 54527, 79312, 99140, 109054, 158624, 198280, 218108, 272635, 396560, 436216, 545270, 793120, 872432, 1090540, 1744864, 2181080, 4362160, 8724320]

約数ペア:

[(1, 8724320), (2, 4362160), (4, 2181080), (5, 1744864), (8, 1090540), (10, 872432), (11, 793120), (16, 545270), (20, 436216), (22, 396560), (32, 272635), (40, 218108), (44, 198280), (55, 158624), (80, 109054), (88, 99140), (110, 79312), (160, 54527), (176, 49570), (220, 39656), (352, 24785), (440, 19828), (880, 9914), (1760, 4957)]