57608840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30643}}^1$

素因数の和:30701

約数の個数: 32

約数和(自身を含む): 132382080

約数和(自身を除く): 74773240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 30643, 61286, 122572, 153215, 245144, 306430, 612860, 1225720, 1440221, 2880442, 5760884, 7201105, 11521768, 14402210, 28804420, 57608840]

約数ペア:

[(1, 57608840), (2, 28804420), (4, 14402210), (5, 11521768), (8, 7201105), (10, 5760884), (20, 2880442), (40, 1440221), (47, 1225720), (94, 612860), (188, 306430), (235, 245144), (376, 153215), (470, 122572), (940, 61286), (1880, 30643)]