53858320

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{911}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 125527680

約数和(自身を除く): 71669360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 911, 1478, 1822, 2956, 3644, 3695, 4555, 5912, 7288, 7390, 9110, 11824, 14576, 14780, 18220, 29560, 36440, 59120, 72880, 673229, 1346458, 2692916, 3366145, 5385832, 6732290, 10771664, 13464580, 26929160, 53858320]

約数ペア:

[(1, 53858320), (2, 26929160), (4, 13464580), (5, 10771664), (8, 6732290), (10, 5385832), (16, 3366145), (20, 2692916), (40, 1346458), (80, 673229), (739, 72880), (911, 59120), (1478, 36440), (1822, 29560), (2956, 18220), (3644, 14780), (3695, 14576), (4555, 11824), (5912, 9110), (7288, 7390)]