40470976

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6981

約数の個数: 56

約数和(自身を含む): 98856800

約数和(自身を除く): 58385824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6949, 13898, 27796, 48643, 55592, 90337, 97286, 111184, 180674, 194572, 222368, 361348, 389144, 444736, 632359, 722696, 778288, 1264718, 1445392, 1556576, 2529436, 2890784, 3113152, 5058872, 5781568, 10117744, 20235488, 40470976]

約数ペア:

[(1, 40470976), (2, 20235488), (4, 10117744), (7, 5781568), (8, 5058872), (13, 3113152), (14, 2890784), (16, 2529436), (26, 1556576), (28, 1445392), (32, 1264718), (52, 778288), (56, 722696), (64, 632359), (91, 444736), (104, 389144), (112, 361348), (182, 222368), (208, 194572), (224, 180674), (364, 111184), (416, 97286), (448, 90337), (728, 55592), (832, 48643), (1456, 27796), (2912, 13898), (5824, 6949)]