40758872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 55456168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 521, 616, 889, 1016, 1042, 1397, 1778, 2084, 2794, 3556, 3647, 4168, 5588, 5731, 7112, 7294, 9779, 11176, 11462, 14588, 19558, 22924, 29176, 39116, 40117, 45848, 66167, 78232, 80234, 132334, 160468, 264668, 320936, 463169, 529336, 727837, 926338, 1455674, 1852676, 2911348, 3705352, 5094859, 5822696, 10189718, 20379436, 40758872]

約数ペア:

[(1, 40758872), (2, 20379436), (4, 10189718), (7, 5822696), (8, 5094859), (11, 3705352), (14, 2911348), (22, 1852676), (28, 1455674), (44, 926338), (56, 727837), (77, 529336), (88, 463169), (127, 320936), (154, 264668), (254, 160468), (308, 132334), (508, 80234), (521, 78232), (616, 66167), (889, 45848), (1016, 40117), (1042, 39116), (1397, 29176), (1778, 22924), (2084, 19558), (2794, 14588), (3556, 11462), (3647, 11176), (4168, 9779), (5588, 7294), (5731, 7112)]