40323052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 48703508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1471, 1958, 2492, 2942, 3916, 5884, 6853, 10297, 13706, 16181, 20594, 27412, 32362, 41188, 64724, 113267, 130919, 226534, 261838, 453068, 523676, 916433, 1440109, 1832866, 2880218, 3665732, 5760436, 10080763, 20161526, 40323052]

約数ペア:

[(1, 40323052), (2, 20161526), (4, 10080763), (7, 5760436), (11, 3665732), (14, 2880218), (22, 1832866), (28, 1440109), (44, 916433), (77, 523676), (89, 453068), (154, 261838), (178, 226534), (308, 130919), (356, 113267), (623, 64724), (979, 41188), (1246, 32362), (1471, 27412), (1958, 20594), (2492, 16181), (2942, 13706), (3916, 10297), (5884, 6853)]