8226760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4783}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 18944640

約数和(自身を除く): 10717880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4783, 9566, 19132, 23915, 38264, 47830, 95660, 191320, 205669, 411338, 822676, 1028345, 1645352, 2056690, 4113380, 8226760]

約数ペア:

[(1, 8226760), (2, 4113380), (4, 2056690), (5, 1645352), (8, 1028345), (10, 822676), (20, 411338), (40, 205669), (43, 191320), (86, 95660), (172, 47830), (215, 38264), (344, 23915), (430, 19132), (860, 9566), (1720, 4783)]