40409856

素因数分解:

$2^8\times 3^2\times {\mathrm{17539}}^1$

素因数の和:17561

約数の個数: 54

約数和(自身を含む): 116518220

約数和(自身を除く): 76108364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 17539, 35078, 52617, 70156, 105234, 140312, 157851, 210468, 280624, 315702, 420936, 561248, 631404, 841872, 1122496, 1262808, 1683744, 2244992, 2525616, 3367488, 4489984, 5051232, 6734976, 10102464, 13469952, 20204928, 40409856]

約数ペア:

[(1, 40409856), (2, 20204928), (3, 13469952), (4, 10102464), (6, 6734976), (8, 5051232), (9, 4489984), (12, 3367488), (16, 2525616), (18, 2244992), (24, 1683744), (32, 1262808), (36, 1122496), (48, 841872), (64, 631404), (72, 561248), (96, 420936), (128, 315702), (144, 280624), (192, 210468), (256, 157851), (288, 140312), (384, 105234), (576, 70156), (768, 52617), (1152, 35078), (2304, 17539)]