201724960

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11783}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 481070016

約数和(自身を除く): 279345056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 11783, 17120, 23566, 47132, 58915, 94264, 117830, 188528, 235660, 377056, 471320, 942640, 1260781, 1885280, 2521562, 5043124, 6303905, 10086248, 12607810, 20172496, 25215620, 40344992, 50431240, 100862480, 201724960]

約数ペア:

[(1, 201724960), (2, 100862480), (4, 50431240), (5, 40344992), (8, 25215620), (10, 20172496), (16, 12607810), (20, 10086248), (32, 6303905), (40, 5043124), (80, 2521562), (107, 1885280), (160, 1260781), (214, 942640), (428, 471320), (535, 377056), (856, 235660), (1070, 188528), (1712, 117830), (2140, 94264), (3424, 58915), (4280, 47132), (8560, 23566), (11783, 17120)]