13753960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31259}}^1$

素因数の和:31281

約数の個数: 32

約数和(自身を含む): 33760800

約数和(自身を除く): 20006840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31259, 62518, 125036, 156295, 250072, 312590, 343849, 625180, 687698, 1250360, 1375396, 1719245, 2750792, 3438490, 6876980, 13753960]

約数ペア:

[(1, 13753960), (2, 6876980), (4, 3438490), (5, 2750792), (8, 1719245), (10, 1375396), (11, 1250360), (20, 687698), (22, 625180), (40, 343849), (44, 312590), (55, 250072), (88, 156295), (110, 125036), (220, 62518), (440, 31259)]