26929160

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{911}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 60739200

約数和(自身を除く): 33810040

約数列:

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

約数ペア:

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