40810336

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 72

約数和(自身を含む): 99025416

約数和(自身を除く): 58215080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1531, 1568, 1666, 1904, 3062, 3332, 3808, 6124, 6664, 10717, 12248, 13328, 21434, 24496, 26027, 26656, 42868, 48992, 52054, 75019, 85736, 104108, 150038, 171472, 182189, 208216, 300076, 342944, 364378, 416432, 600152, 728756, 832864, 1200304, 1275323, 1457512, 2400608, 2550646, 2915024, 5101292, 5830048, 10202584, 20405168, 40810336]

約数ペア:

[(1, 40810336), (2, 20405168), (4, 10202584), (7, 5830048), (8, 5101292), (14, 2915024), (16, 2550646), (17, 2400608), (28, 1457512), (32, 1275323), (34, 1200304), (49, 832864), (56, 728756), (68, 600152), (98, 416432), (112, 364378), (119, 342944), (136, 300076), (196, 208216), (224, 182189), (238, 171472), (272, 150038), (392, 104108), (476, 85736), (544, 75019), (784, 52054), (833, 48992), (952, 42868), (1531, 26656), (1568, 26027), (1666, 24496), (1904, 21434), (3062, 13328), (3332, 12248), (3808, 10717), (6124, 6664)]