5090996920

素因数分解:

$2^3\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{68909}}^1$

素因数の和:70767

約数の個数: 32

約数和(自身を含む): 11461111200

約数和(自身を除く): 6370114280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1847, 3694, 7388, 9235, 14776, 18470, 36940, 68909, 73880, 137818, 275636, 344545, 551272, 689090, 1378180, 2756360, 127274923, 254549846, 509099692, 636374615, 1018199384, 1272749230, 2545498460, 5090996920]

約数ペア:

[(1, 5090996920), (2, 2545498460), (4, 1272749230), (5, 1018199384), (8, 636374615), (10, 509099692), (20, 254549846), (40, 127274923), (1847, 2756360), (3694, 1378180), (7388, 689090), (9235, 551272), (14776, 344545), (18470, 275636), (36940, 137818), (68909, 73880)]