43247620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 100216368

約数和(自身を除く): 56968748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4057, 5330, 8114, 10660, 16228, 20285, 40570, 52741, 81140, 105482, 166337, 210964, 263705, 332674, 527410, 665348, 831685, 1054820, 1663370, 2162381, 3326740, 4324762, 8649524, 10811905, 21623810, 43247620]

約数ペア:

[(1, 43247620), (2, 21623810), (4, 10811905), (5, 8649524), (10, 4324762), (13, 3326740), (20, 2162381), (26, 1663370), (41, 1054820), (52, 831685), (65, 665348), (82, 527410), (130, 332674), (164, 263705), (205, 210964), (260, 166337), (410, 105482), (533, 81140), (820, 52741), (1066, 40570), (2132, 20285), (2665, 16228), (4057, 10660), (5330, 8114)]