1036780709080

素因数分解:

$2^3\times 5^1\times {\mathrm{809909}}^1\times {\mathrm{32003}}^1$

素因数の和:841923

約数の個数: 32

約数和(自身を含む): 2332832367600

約数和(自身を除く): 1296051658520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 32003, 64006, 128012, 160015, 256024, 320030, 640060, 809909, 1280120, 1619818, 3239636, 4049545, 6479272, 8099090, 16198180, 32396360, 25919517727, 51839035454, 103678070908, 129597588635, 207356141816, 259195177270, 518390354540, 1036780709080]

約数ペア:

[(1, 1036780709080), (2, 518390354540), (4, 259195177270), (5, 207356141816), (8, 129597588635), (10, 103678070908), (20, 51839035454), (40, 25919517727), (32003, 32396360), (64006, 16198180), (128012, 8099090), (160015, 6479272), (256024, 4049545), (320030, 3239636), (640060, 1619818), (809909, 1280120)]