40902064

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 95976000

約数和(自身を除く): 55073936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 257, 343, 392, 406, 464, 514, 686, 784, 812, 1028, 1372, 1421, 1624, 1799, 2056, 2744, 2842, 3248, 3598, 4112, 5488, 5684, 7196, 7453, 9947, 11368, 12593, 14392, 14906, 19894, 22736, 25186, 28784, 29812, 39788, 50372, 52171, 59624, 79576, 88151, 100744, 104342, 119248, 159152, 176302, 201488, 208684, 352604, 365197, 417368, 705208, 730394, 834736, 1410416, 1460788, 2556379, 2921576, 5112758, 5843152, 10225516, 20451032, 40902064]

約数ペア:

[(1, 40902064), (2, 20451032), (4, 10225516), (7, 5843152), (8, 5112758), (14, 2921576), (16, 2556379), (28, 1460788), (29, 1410416), (49, 834736), (56, 730394), (58, 705208), (98, 417368), (112, 365197), (116, 352604), (196, 208684), (203, 201488), (232, 176302), (257, 159152), (343, 119248), (392, 104342), (406, 100744), (464, 88151), (514, 79576), (686, 59624), (784, 52171), (812, 50372), (1028, 39788), (1372, 29812), (1421, 28784), (1624, 25186), (1799, 22736), (2056, 19894), (2744, 14906), (2842, 14392), (3248, 12593), (3598, 11368), (4112, 9947), (5488, 7453), (5684, 7196)]