163969060

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{5039}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 344615040

約数和(自身を除く): 180645980

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 5039, 6508, 8135, 10078, 16270, 20156, 25195, 32540, 50390, 100780, 8198453, 16396906, 32793812, 40992265, 81984530, 163969060]

約数ペア:

[(1, 163969060), (2, 81984530), (4, 40992265), (5, 32793812), (10, 16396906), (20, 8198453), (1627, 100780), (3254, 50390), (5039, 32540), (6508, 25195), (8135, 20156), (10078, 16270)]