551012080

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{36061}}^1$

素因数の和:36265

約数の個数: 40

約数和(自身を含む): 1287846144

約数和(自身を除く): 736834064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 36061, 72122, 144244, 180305, 288488, 360610, 576976, 721220, 1442440, 2884880, 6887651, 13775302, 27550604, 34438255, 55101208, 68876510, 110202416, 137753020, 275506040, 551012080]

約数ペア:

[(1, 551012080), (2, 275506040), (4, 137753020), (5, 110202416), (8, 68876510), (10, 55101208), (16, 34438255), (20, 27550604), (40, 13775302), (80, 6887651), (191, 2884880), (382, 1442440), (764, 721220), (955, 576976), (1528, 360610), (1910, 288488), (3056, 180305), (3820, 144244), (7640, 72122), (15280, 36061)]