85752440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45613}}^1$

素因数の和:45671

約数の個数: 32

約数和(自身を含む): 197052480

約数和(自身を除く): 111300040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45613, 91226, 182452, 228065, 364904, 456130, 912260, 1824520, 2143811, 4287622, 8575244, 10719055, 17150488, 21438110, 42876220, 85752440]

約数ペア:

[(1, 85752440), (2, 42876220), (4, 21438110), (5, 17150488), (8, 10719055), (10, 8575244), (20, 4287622), (40, 2143811), (47, 1824520), (94, 912260), (188, 456130), (235, 364904), (376, 228065), (470, 182452), (940, 91226), (1880, 45613)]