5247842.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1427}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 29559600

約数和(自身を除く): 16488280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1427, 1832, 2290, 2854, 4580, 5708, 7135, 9160, 11416, 14270, 28540, 57080, 326783, 653566, 1307132, 1633915, 2614264, 3267830, 6535660, 13071320]

約数ペア:

[(1, 13071320), (2, 6535660), (4, 3267830), (5, 2614264), (8, 1633915), (10, 1307132), (20, 653566), (40, 326783), (229, 57080), (458, 28540), (916, 14270), (1145, 11416), (1427, 9160), (1832, 7135), (2290, 5708), (2854, 4580)]