55783160

素因数分解:

$2^3\times 5^1\times {\mathrm{1394579}}^1$

素因数の和:1394590

約数の個数: 16

約数和(自身を含む): 125512200

約数和(自身を除く): 69729040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1394579, 2789158, 5578316, 6972895, 11156632, 13945790, 27891580, 55783160]

約数ペア:

[(1, 55783160), (2, 27891580), (4, 13945790), (5, 11156632), (8, 6972895), (10, 5578316), (20, 2789158), (40, 1394579)]