52809600440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28090213}}^1$

素因数の和:28090271

約数の個数: 32

約数和(自身を含む): 121349724480

約数和(自身を除く): 68540124040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28090213, 56180426, 112360852, 140451065, 224721704, 280902130, 561804260, 1123608520, 1320240011, 2640480022, 5280960044, 6601200055, 10561920088, 13202400110, 26404800220, 52809600440]

約数ペア:

[(1, 52809600440), (2, 26404800220), (4, 13202400110), (5, 10561920088), (8, 6601200055), (10, 5280960044), (20, 2640480022), (40, 1320240011), (47, 1123608520), (94, 561804260), (188, 280902130), (235, 224721704), (376, 140451065), (470, 112360852), (940, 56180426), (1880, 28090213)]