41778256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 87572520

約数和(自身を除く): 45794264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 569, 706, 1138, 1412, 2276, 2824, 4552, 4589, 5648, 7397, 9104, 9178, 14794, 18356, 29588, 36712, 59176, 73424, 118352, 200857, 401714, 803428, 1606856, 2611141, 3213712, 5222282, 10444564, 20889128, 41778256]

約数ペア:

[(1, 41778256), (2, 20889128), (4, 10444564), (8, 5222282), (13, 3213712), (16, 2611141), (26, 1606856), (52, 803428), (104, 401714), (208, 200857), (353, 118352), (569, 73424), (706, 59176), (1138, 36712), (1412, 29588), (2276, 18356), (2824, 14794), (4552, 9178), (4589, 9104), (5648, 7397)]