40865552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 104564736

約数和(自身を除く): 63699184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 127, 136, 169, 182, 208, 221, 238, 254, 272, 338, 364, 442, 476, 508, 676, 728, 884, 889, 952, 1016, 1183, 1352, 1456, 1547, 1651, 1768, 1778, 1904, 2032, 2159, 2366, 2704, 2873, 3094, 3302, 3536, 3556, 4318, 4732, 5746, 6188, 6604, 7112, 8636, 9464, 11492, 11557, 12376, 13208, 14224, 15113, 17272, 18928, 20111, 21463, 22984, 23114, 24752, 26416, 28067, 30226, 34544, 40222, 42926, 45968, 46228, 56134, 60452, 80444, 85852, 92456, 112268, 120904, 150241, 160888, 171704, 184912, 196469, 224536, 241808, 300482, 321776, 343408, 364871, 392938, 449072, 600964, 729742, 785876, 1201928, 1459484, 1571752, 2403856, 2554097, 2918968, 3143504, 5108194, 5837936, 10216388, 20432776, 40865552]

約数ペア:

[(1, 40865552), (2, 20432776), (4, 10216388), (7, 5837936), (8, 5108194), (13, 3143504), (14, 2918968), (16, 2554097), (17, 2403856), (26, 1571752), (28, 1459484), (34, 1201928), (52, 785876), (56, 729742), (68, 600964), (91, 449072), (104, 392938), (112, 364871), (119, 343408), (127, 321776), (136, 300482), (169, 241808), (182, 224536), (208, 196469), (221, 184912), (238, 171704), (254, 160888), (272, 150241), (338, 120904), (364, 112268), (442, 92456), (476, 85852), (508, 80444), (676, 60452), (728, 56134), (884, 46228), (889, 45968), (952, 42926), (1016, 40222), (1183, 34544), (1352, 30226), (1456, 28067), (1547, 26416), (1651, 24752), (1768, 23114), (1778, 22984), (1904, 21463), (2032, 20111), (2159, 18928), (2366, 17272), (2704, 15113), (2873, 14224), (3094, 13208), (3302, 12376), (3536, 11557), (3556, 11492), (4318, 9464), (4732, 8636), (5746, 7112), (6188, 6604)]