13555330640

素因数分解:

$2^4\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{60107}}^1$

素因数の和:62939

約数の個数: 40

約数和(自身を含む): 31527848160

約数和(自身を除く): 17972517520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2819, 5638, 11276, 14095, 22552, 28190, 45104, 56380, 60107, 112760, 120214, 225520, 240428, 300535, 480856, 601070, 961712, 1202140, 2404280, 4808560, 169441633, 338883266, 677766532, 847208165, 1355533064, 1694416330, 2711066128, 3388832660, 6777665320, 13555330640]

約数ペア:

[(1, 13555330640), (2, 6777665320), (4, 3388832660), (5, 2711066128), (8, 1694416330), (10, 1355533064), (16, 847208165), (20, 677766532), (40, 338883266), (80, 169441633), (2819, 4808560), (5638, 2404280), (11276, 1202140), (14095, 961712), (22552, 601070), (28190, 480856), (45104, 300535), (56380, 240428), (60107, 225520), (112760, 120214)]