31665580

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14797}}^1$

素因数の和:14913

約数の個数: 24

約数和(自身を含む): 67123728

約数和(自身を除く): 35458148

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14797, 29594, 59188, 73985, 147970, 295940, 1583279, 3166558, 6333116, 7916395, 15832790, 31665580]

約数ペア:

[(1, 31665580), (2, 15832790), (4, 7916395), (5, 6333116), (10, 3166558), (20, 1583279), (107, 295940), (214, 147970), (428, 73985), (535, 59188), (1070, 29594), (2140, 14797)]