10786280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6577}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 24864840

約数和(自身を除く): 14078560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6577, 13154, 26308, 32885, 52616, 65770, 131540, 263080, 269657, 539314, 1078628, 1348285, 2157256, 2696570, 5393140, 10786280]

約数ペア:

[(1, 10786280), (2, 5393140), (4, 2696570), (5, 2157256), (8, 1348285), (10, 1078628), (20, 539314), (40, 269657), (41, 263080), (82, 131540), (164, 65770), (205, 52616), (328, 32885), (410, 26308), (820, 13154), (1640, 6577)]