39866810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 73792512

約数和(自身を除く): 33925702

約数列:

[1, 2, 5, 10, 47, 94, 235, 271, 313, 470, 542, 626, 1355, 1565, 2710, 3130, 12737, 14711, 25474, 29422, 63685, 73555, 84823, 127370, 147110, 169646, 424115, 848230, 3986681, 7973362, 19933405, 39866810]

約数ペア:

[(1, 39866810), (2, 19933405), (5, 7973362), (10, 3986681), (47, 848230), (94, 424115), (235, 169646), (271, 147110), (313, 127370), (470, 84823), (542, 73555), (626, 63685), (1355, 29422), (1565, 25474), (2710, 14711), (3130, 12737)]