53301520

素因数分解:

$2^4\times 5^1\times {\mathrm{666269}}^1$

素因数の和:666282

約数の個数: 20

約数和(自身を含む): 123926220

約数和(自身を除く): 70624700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666269, 1332538, 2665076, 3331345, 5330152, 6662690, 10660304, 13325380, 26650760, 53301520]

約数ペア:

[(1, 53301520), (2, 26650760), (4, 13325380), (5, 10660304), (8, 6662690), (10, 5330152), (16, 3331345), (20, 2665076), (40, 1332538), (80, 666269)]