11660240

素因数分解:

$2^4\times 5^1\times {\mathrm{145753}}^1$

素因数の和:145766

約数の個数: 20

約数和(自身を含む): 27110244

約数和(自身を除く): 15450004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 145753, 291506, 583012, 728765, 1166024, 1457530, 2332048, 2915060, 5830120, 11660240]

約数ペア:

[(1, 11660240), (2, 5830120), (4, 2915060), (5, 2332048), (8, 1457530), (10, 1166024), (16, 728765), (20, 583012), (40, 291506), (80, 145753)]