51846160

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 120992256

約数和(自身を除く): 69146096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2111, 2456, 3070, 4222, 4912, 6140, 8444, 10555, 12280, 16888, 21110, 24560, 33776, 42220, 84440, 168880, 648077, 1296154, 2592308, 3240385, 5184616, 6480770, 10369232, 12961540, 25923080, 51846160]

約数ペア:

[(1, 51846160), (2, 25923080), (4, 12961540), (5, 10369232), (8, 6480770), (10, 5184616), (16, 3240385), (20, 2592308), (40, 1296154), (80, 648077), (307, 168880), (614, 84440), (1228, 42220), (1535, 33776), (2111, 24560), (2456, 21110), (3070, 16888), (4222, 12280), (4912, 10555), (6140, 8444)]