185485420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{40499}}^1$

素因数の和:40737

約数の個数: 24

約数和(自身を含む): 391230000

約数和(自身を除く): 205744580

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 40499, 80998, 161996, 202495, 404990, 809980, 9274271, 18548542, 37097084, 46371355, 92742710, 185485420]

約数ペア:

[(1, 185485420), (2, 92742710), (4, 46371355), (5, 37097084), (10, 18548542), (20, 9274271), (229, 809980), (458, 404990), (916, 202495), (1145, 161996), (2290, 80998), (4580, 40499)]