40125904

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 101326848

約数和(自身を除く): 61200944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 127, 182, 196, 208, 217, 248, 254, 364, 392, 403, 434, 496, 508, 637, 728, 784, 806, 868, 889, 1016, 1274, 1456, 1519, 1612, 1651, 1736, 1778, 2032, 2548, 2821, 3038, 3224, 3302, 3472, 3556, 3937, 5096, 5642, 6076, 6223, 6448, 6604, 7112, 7874, 10192, 11284, 11557, 12152, 12446, 13208, 14224, 15748, 19747, 22568, 23114, 24304, 24892, 26416, 27559, 31496, 39494, 45136, 46228, 49784, 51181, 55118, 62992, 78988, 80899, 92456, 99568, 102362, 110236, 157976, 161798, 184912, 192913, 204724, 220472, 315952, 323596, 358267, 385826, 409448, 440944, 647192, 716534, 771652, 818896, 1294384, 1433068, 1543304, 2507869, 2866136, 3086608, 5015738, 5732272, 10031476, 20062952, 40125904]

約数ペア:

[(1, 40125904), (2, 20062952), (4, 10031476), (7, 5732272), (8, 5015738), (13, 3086608), (14, 2866136), (16, 2507869), (26, 1543304), (28, 1433068), (31, 1294384), (49, 818896), (52, 771652), (56, 716534), (62, 647192), (91, 440944), (98, 409448), (104, 385826), (112, 358267), (124, 323596), (127, 315952), (182, 220472), (196, 204724), (208, 192913), (217, 184912), (248, 161798), (254, 157976), (364, 110236), (392, 102362), (403, 99568), (434, 92456), (496, 80899), (508, 78988), (637, 62992), (728, 55118), (784, 51181), (806, 49784), (868, 46228), (889, 45136), (1016, 39494), (1274, 31496), (1456, 27559), (1519, 26416), (1612, 24892), (1651, 24304), (1736, 23114), (1778, 22568), (2032, 19747), (2548, 15748), (2821, 14224), (3038, 13208), (3224, 12446), (3302, 12152), (3472, 11557), (3556, 11284), (3937, 10192), (5096, 7874), (5642, 7112), (6076, 6604), (6223, 6448)]