91434220

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{5449}}^1$

素因数の和:6297

約数の個数: 24

約数和(自身を含む): 192276000

約数和(自身を除く): 100841780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 5449, 8390, 10898, 16780, 21796, 27245, 54490, 108980, 4571711, 9143422, 18286844, 22858555, 45717110, 91434220]

約数ペア:

[(1, 91434220), (2, 45717110), (4, 22858555), (5, 18286844), (10, 9143422), (20, 4571711), (839, 108980), (1678, 54490), (3356, 27245), (4195, 21796), (5449, 16780), (8390, 10898)]