40304680432

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{4949003}}^1$

素因数の和:4949520

約数の個数: 20

約数和(自身を含む): 78243753240

約数和(自身を除く): 37939072808

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 4949003, 9898006, 19796012, 39592024, 79184048, 2519042527, 5038085054, 10076170108, 20152340216, 40304680432]

約数ペア:

[(1, 40304680432), (2, 20152340216), (4, 10076170108), (8, 5038085054), (16, 2519042527), (509, 79184048), (1018, 39592024), (2036, 19796012), (4072, 9898006), (8144, 4949003)]