1835439280

素因数分解:

$2^4\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{8191}}^1$

素因数の和:11005

約数の個数: 40

約数和(自身を含む): 4269441024

約数和(自身を除く): 2434001744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2801, 5602, 8191, 11204, 14005, 16382, 22408, 28010, 32764, 40955, 44816, 56020, 65528, 81910, 112040, 131056, 163820, 224080, 327640, 655280, 22942991, 45885982, 91771964, 114714955, 183543928, 229429910, 367087856, 458859820, 917719640, 1835439280]

約数ペア:

[(1, 1835439280), (2, 917719640), (4, 458859820), (5, 367087856), (8, 229429910), (10, 183543928), (16, 114714955), (20, 91771964), (40, 45885982), (80, 22942991), (2801, 655280), (5602, 327640), (8191, 224080), (11204, 163820), (14005, 131056), (16382, 112040), (22408, 81910), (28010, 65528), (32764, 56020), (40955, 44816)]