55471060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21839}}^1$

素因数の和:21975

約数の個数: 24

約数和(自身を含む): 117411840

約数和(自身を除く): 61940780

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21839, 43678, 87356, 109195, 218390, 436780, 2773553, 5547106, 11094212, 13867765, 27735530, 55471060]

約数ペア:

[(1, 55471060), (2, 27735530), (4, 13867765), (5, 11094212), (10, 5547106), (20, 2773553), (127, 436780), (254, 218390), (508, 109195), (635, 87356), (1270, 43678), (2540, 21839)]