13738360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 32788800

約数和(自身を除く): 19050440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 137, 184, 218, 230, 274, 436, 460, 545, 548, 685, 872, 920, 1090, 1096, 1370, 2180, 2507, 2740, 3151, 4360, 5014, 5480, 6302, 10028, 12535, 12604, 14933, 15755, 20056, 25070, 25208, 29866, 31510, 50140, 59732, 63020, 74665, 100280, 119464, 126040, 149330, 298660, 343459, 597320, 686918, 1373836, 1717295, 2747672, 3434590, 6869180, 13738360]

約数ペア:

[(1, 13738360), (2, 6869180), (4, 3434590), (5, 2747672), (8, 1717295), (10, 1373836), (20, 686918), (23, 597320), (40, 343459), (46, 298660), (92, 149330), (109, 126040), (115, 119464), (137, 100280), (184, 74665), (218, 63020), (230, 59732), (274, 50140), (436, 31510), (460, 29866), (545, 25208), (548, 25070), (685, 20056), (872, 15755), (920, 14933), (1090, 12604), (1096, 12535), (1370, 10028), (2180, 6302), (2507, 5480), (2740, 5014), (3151, 4360)]