16126640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 38301120

約数和(自身を除く): 22174480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4289, 8578, 17156, 21445, 34312, 42890, 68624, 85780, 171560, 201583, 343120, 403166, 806332, 1007915, 1612664, 2015830, 3225328, 4031660, 8063320, 16126640]

約数ペア:

[(1, 16126640), (2, 8063320), (4, 4031660), (5, 3225328), (8, 2015830), (10, 1612664), (16, 1007915), (20, 806332), (40, 403166), (47, 343120), (80, 201583), (94, 171560), (188, 85780), (235, 68624), (376, 42890), (470, 34312), (752, 21445), (940, 17156), (1880, 8578), (3760, 4289)]