40272512

素因数分解:

$2^7\times 7^2\times {\mathrm{6421}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 93343770

約数和(自身を除く): 53071258

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 6421, 12842, 25684, 44947, 51368, 89894, 102736, 179788, 205472, 314629, 359576, 410944, 629258, 719152, 821888, 1258516, 1438304, 2517032, 2876608, 5034064, 5753216, 10068128, 20136256, 40272512]

約数ペア:

[(1, 40272512), (2, 20136256), (4, 10068128), (7, 5753216), (8, 5034064), (14, 2876608), (16, 2517032), (28, 1438304), (32, 1258516), (49, 821888), (56, 719152), (64, 629258), (98, 410944), (112, 359576), (128, 314629), (196, 205472), (224, 179788), (392, 102736), (448, 89894), (784, 51368), (896, 44947), (1568, 25684), (3136, 12842), (6272, 6421)]