3047480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 7007040

約数和(自身を除く): 3959560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1621, 1880, 3242, 6484, 8105, 12968, 16210, 32420, 64840, 76187, 152374, 304748, 380935, 609496, 761870, 1523740, 3047480]

約数ペア:

[(1, 3047480), (2, 1523740), (4, 761870), (5, 609496), (8, 380935), (10, 304748), (20, 152374), (40, 76187), (47, 64840), (94, 32420), (188, 16210), (235, 12968), (376, 8105), (470, 6484), (940, 3242), (1621, 1880)]