89681726080

素因数分解:

$2^7\times 5^1\times {\mathrm{140127697}}^1$

素因数の和:140127716

約数の個数: 32

約数和(自身を含む): 214395377940

約数和(自身を除く): 124713651860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 140127697, 280255394, 560510788, 700638485, 1121021576, 1401276970, 2242043152, 2802553940, 4484086304, 5605107880, 8968172608, 11210215760, 17936345216, 22420431520, 44840863040, 89681726080]

約数ペア:

[(1, 89681726080), (2, 44840863040), (4, 22420431520), (5, 17936345216), (8, 11210215760), (10, 8968172608), (16, 5605107880), (20, 4484086304), (32, 2802553940), (40, 2242043152), (64, 1401276970), (80, 1121021576), (128, 700638485), (160, 560510788), (320, 280255394), (640, 140127697)]