8063320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 18532800

約数和(自身を除く): 10469480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4289, 8578, 17156, 21445, 34312, 42890, 85780, 171560, 201583, 403166, 806332, 1007915, 1612664, 2015830, 4031660, 8063320]

約数ペア:

[(1, 8063320), (2, 4031660), (4, 2015830), (5, 1612664), (8, 1007915), (10, 806332), (20, 403166), (40, 201583), (47, 171560), (94, 85780), (188, 42890), (235, 34312), (376, 21445), (470, 17156), (940, 8578), (1880, 4289)]