85008340

素因数分解:

$2^2\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{2347}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 178692192

約数和(自身を除く): 93683852

約数列:

[1, 2, 4, 5, 10, 20, 1811, 2347, 3622, 4694, 7244, 9055, 9388, 11735, 18110, 23470, 36220, 46940, 4250417, 8500834, 17001668, 21252085, 42504170, 85008340]

約数ペア:

[(1, 85008340), (2, 42504170), (4, 21252085), (5, 17001668), (10, 8500834), (20, 4250417), (1811, 46940), (2347, 36220), (3622, 23470), (4694, 18110), (7244, 11735), (9055, 9388)]