8451760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3685

約数の個数: 40

約数和(自身を含む): 20333520

約数和(自身を除く): 11881760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3643, 7286, 14572, 18215, 29144, 36430, 58288, 72860, 105647, 145720, 211294, 291440, 422588, 528235, 845176, 1056470, 1690352, 2112940, 4225880, 8451760]

約数ペア:

[(1, 8451760), (2, 4225880), (4, 2112940), (5, 1690352), (8, 1056470), (10, 845176), (16, 528235), (20, 422588), (29, 291440), (40, 211294), (58, 145720), (80, 105647), (116, 72860), (145, 58288), (232, 36430), (290, 29144), (464, 18215), (580, 14572), (1160, 7286), (2320, 3643)]