80412272

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{6197}}^1$

素因数の和:7016

約数の個数: 20

約数和(自身を含む): 156016056

約数和(自身を除く): 75603784

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6197, 6488, 12394, 12976, 24788, 49576, 99152, 5025767, 10051534, 20103068, 40206136, 80412272]

約数ペア:

[(1, 80412272), (2, 40206136), (4, 20103068), (8, 10051534), (16, 5025767), (811, 99152), (1622, 49576), (3244, 24788), (6197, 12976), (6488, 12394)]