45361640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21397}}^1$

素因数の和:21461

約数の個数: 32

約数和(自身を含む): 103994280

約数和(自身を除く): 58632640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21397, 42794, 85588, 106985, 171176, 213970, 427940, 855880, 1134041, 2268082, 4536164, 5670205, 9072328, 11340410, 22680820, 45361640]

約数ペア:

[(1, 45361640), (2, 22680820), (4, 11340410), (5, 9072328), (8, 5670205), (10, 4536164), (20, 2268082), (40, 1134041), (53, 855880), (106, 427940), (212, 213970), (265, 171176), (424, 106985), (530, 85588), (1060, 42794), (2120, 21397)]