56559620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 130912320

約数和(自身を除く): 74352700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5059, 5590, 10118, 11180, 20236, 25295, 50590, 65767, 101180, 131534, 217537, 263068, 328835, 435074, 657670, 870148, 1087685, 1315340, 2175370, 2827981, 4350740, 5655962, 11311924, 14139905, 28279810, 56559620]

約数ペア:

[(1, 56559620), (2, 28279810), (4, 14139905), (5, 11311924), (10, 5655962), (13, 4350740), (20, 2827981), (26, 2175370), (43, 1315340), (52, 1087685), (65, 870148), (86, 657670), (130, 435074), (172, 328835), (215, 263068), (260, 217537), (430, 131534), (559, 101180), (860, 65767), (1118, 50590), (2236, 25295), (2795, 20236), (5059, 11180), (5590, 10118)]