41977180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{683}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 59145380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 683, 878, 1366, 1756, 2195, 2732, 3073, 3415, 4390, 4781, 6146, 6830, 8780, 9562, 12292, 13660, 15365, 19124, 23905, 30730, 47810, 61460, 95620, 299837, 599674, 1199348, 1499185, 2098859, 2998370, 4197718, 5996740, 8395436, 10494295, 20988590, 41977180]

約数ペア:

[(1, 41977180), (2, 20988590), (4, 10494295), (5, 8395436), (7, 5996740), (10, 4197718), (14, 2998370), (20, 2098859), (28, 1499185), (35, 1199348), (70, 599674), (140, 299837), (439, 95620), (683, 61460), (878, 47810), (1366, 30730), (1756, 23905), (2195, 19124), (2732, 15365), (3073, 13660), (3415, 12292), (4390, 9562), (4781, 8780), (6146, 6830)]