40393696

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9527

約数の個数: 48

約数和(自身を含む): 95679360

約数和(自身を除く): 55285664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9491, 18982, 37964, 66437, 75928, 132874, 151856, 180329, 265748, 303712, 360658, 531496, 721316, 1062992, 1262303, 1442632, 2125984, 2524606, 2885264, 5049212, 5770528, 10098424, 20196848, 40393696]

約数ペア:

[(1, 40393696), (2, 20196848), (4, 10098424), (7, 5770528), (8, 5049212), (14, 2885264), (16, 2524606), (19, 2125984), (28, 1442632), (32, 1262303), (38, 1062992), (56, 721316), (76, 531496), (112, 360658), (133, 303712), (152, 265748), (224, 180329), (266, 151856), (304, 132874), (532, 75928), (608, 66437), (1064, 37964), (2128, 18982), (4256, 9491)]