896469920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{136657}}^1$

素因数の和:136713

約数の個数: 48

約数和(自身を含む): 2169582408

約数和(自身を除く): 1273112488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 136657, 273314, 546628, 683285, 1093256, 1366570, 2186512, 2733140, 4373024, 5466280, 5602937, 10932560, 11205874, 21865120, 22411748, 28014685, 44823496, 56029370, 89646992, 112058740, 179293984, 224117480, 448234960, 896469920]

約数ペア:

[(1, 896469920), (2, 448234960), (4, 224117480), (5, 179293984), (8, 112058740), (10, 89646992), (16, 56029370), (20, 44823496), (32, 28014685), (40, 22411748), (41, 21865120), (80, 11205874), (82, 10932560), (160, 5602937), (164, 5466280), (205, 4373024), (328, 2733140), (410, 2186512), (656, 1366570), (820, 1093256), (1312, 683285), (1640, 546628), (3280, 273314), (6560, 136657)]