13542160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 31794840

約数和(自身を除く): 18252680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1553, 1744, 2180, 3106, 4360, 6212, 7765, 8720, 12424, 15530, 24848, 31060, 62120, 124240, 169277, 338554, 677108, 846385, 1354216, 1692770, 2708432, 3385540, 6771080, 13542160]

約数ペア:

[(1, 13542160), (2, 6771080), (4, 3385540), (5, 2708432), (8, 1692770), (10, 1354216), (16, 846385), (20, 677108), (40, 338554), (80, 169277), (109, 124240), (218, 62120), (436, 31060), (545, 24848), (872, 15530), (1090, 12424), (1553, 8720), (1744, 7765), (2180, 6212), (3106, 4360)]