41787400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 100347930

約数和(自身を除く): 58560530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 113, 172, 200, 215, 226, 344, 430, 452, 565, 860, 904, 1075, 1130, 1720, 1849, 2150, 2260, 2825, 3698, 4300, 4520, 4859, 5650, 7396, 8600, 9245, 9718, 11300, 14792, 18490, 19436, 22600, 24295, 36980, 38872, 46225, 48590, 73960, 92450, 97180, 121475, 184900, 194360, 208937, 242950, 369800, 417874, 485900, 835748, 971800, 1044685, 1671496, 2089370, 4178740, 5223425, 8357480, 10446850, 20893700, 41787400]

約数ペア:

[(1, 41787400), (2, 20893700), (4, 10446850), (5, 8357480), (8, 5223425), (10, 4178740), (20, 2089370), (25, 1671496), (40, 1044685), (43, 971800), (50, 835748), (86, 485900), (100, 417874), (113, 369800), (172, 242950), (200, 208937), (215, 194360), (226, 184900), (344, 121475), (430, 97180), (452, 92450), (565, 73960), (860, 48590), (904, 46225), (1075, 38872), (1130, 36980), (1720, 24295), (1849, 22600), (2150, 19436), (2260, 18490), (2825, 14792), (3698, 11300), (4300, 9718), (4520, 9245), (4859, 8600), (5650, 7396)]