17432440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 39599280

約数和(自身を除く): 22166840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4073, 4280, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 435811, 871622, 1743244, 2179055, 3486488, 4358110, 8716220, 17432440]

約数ペア:

[(1, 17432440), (2, 8716220), (4, 4358110), (5, 3486488), (8, 2179055), (10, 1743244), (20, 871622), (40, 435811), (107, 162920), (214, 81460), (428, 40730), (535, 32584), (856, 20365), (1070, 16292), (2140, 8146), (4073, 4280)]