203789360

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13337}}^1$

素因数の和:13541

約数の個数: 40

約数和(自身を含む): 476326656

約数和(自身を除く): 272537296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 13337, 15280, 26674, 53348, 66685, 106696, 133370, 213392, 266740, 533480, 1066960, 2547367, 5094734, 10189468, 12736835, 20378936, 25473670, 40757872, 50947340, 101894680, 203789360]

約数ペア:

[(1, 203789360), (2, 101894680), (4, 50947340), (5, 40757872), (8, 25473670), (10, 20378936), (16, 12736835), (20, 10189468), (40, 5094734), (80, 2547367), (191, 1066960), (382, 533480), (764, 266740), (955, 213392), (1528, 133370), (1910, 106696), (3056, 66685), (3820, 53348), (7640, 26674), (13337, 15280)]