245052160

素因数分解:

$2^8\times 5^1\times {\mathrm{191447}}^1$

素因数の和:191468

約数の個数: 36

約数和(自身を含む): 586979568

約数和(自身を除く): 341927408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 191447, 382894, 765788, 957235, 1531576, 1914470, 3063152, 3828940, 6126304, 7657880, 12252608, 15315760, 24505216, 30631520, 49010432, 61263040, 122526080, 245052160]

約数ペア:

[(1, 245052160), (2, 122526080), (4, 61263040), (5, 49010432), (8, 30631520), (10, 24505216), (16, 15315760), (20, 12252608), (32, 7657880), (40, 6126304), (64, 3828940), (80, 3063152), (128, 1914470), (160, 1531576), (256, 957235), (320, 765788), (640, 382894), (1280, 191447)]