26387020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 60808608

約数和(自身を除く): 34421588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 433, 554, 866, 1108, 1385, 1732, 2165, 2770, 3047, 4330, 4763, 5540, 6094, 8660, 9526, 12188, 15235, 19052, 23815, 30470, 47630, 60940, 95260, 119941, 239882, 479764, 599705, 1199410, 1319351, 2398820, 2638702, 5277404, 6596755, 13193510, 26387020]

約数ペア:

[(1, 26387020), (2, 13193510), (4, 6596755), (5, 5277404), (10, 2638702), (11, 2398820), (20, 1319351), (22, 1199410), (44, 599705), (55, 479764), (110, 239882), (220, 119941), (277, 95260), (433, 60940), (554, 47630), (866, 30470), (1108, 23815), (1385, 19052), (1732, 15235), (2165, 12188), (2770, 9526), (3047, 8660), (4330, 6094), (4763, 5540)]