11771120

素因数分解:

$2^4\times 5^1\times {\mathrm{147139}}^1$

素因数の和:147152

約数の個数: 20

約数和(自身を含む): 27368040

約数和(自身を除く): 15596920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147139, 294278, 588556, 735695, 1177112, 1471390, 2354224, 2942780, 5885560, 11771120]

約数ペア:

[(1, 11771120), (2, 5885560), (4, 2942780), (5, 2354224), (8, 1471390), (10, 1177112), (16, 735695), (20, 588556), (40, 294278), (80, 147139)]