8741920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4967}}^1$

素因数の和:4993

約数の個数: 48

約数和(自身を含む): 22534848

約数和(自身を除く): 13792928

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, 4967, 9934, 19868, 24835, 39736, 49670, 54637, 79472, 99340, 109274, 158944, 198680, 218548, 273185, 397360, 437096, 546370, 794720, 874192, 1092740, 1748384, 2185480, 4370960, 8741920]

約数ペア:

[(1, 8741920), (2, 4370960), (4, 2185480), (5, 1748384), (8, 1092740), (10, 874192), (11, 794720), (16, 546370), (20, 437096), (22, 397360), (32, 273185), (40, 218548), (44, 198680), (55, 158944), (80, 109274), (88, 99340), (110, 79472), (160, 54637), (176, 49670), (220, 39736), (352, 24835), (440, 19868), (880, 9934), (1760, 4967)]