5771120

素因数分解:

$2^4\times 5^1\times {\mathrm{72139}}^1$

素因数の和:72152

約数の個数: 20

約数和(自身を含む): 13418040

約数和(自身を除く): 7646920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 72139, 144278, 288556, 360695, 577112, 721390, 1154224, 1442780, 2885560, 5771120]

約数ペア:

[(1, 5771120), (2, 2885560), (4, 1442780), (5, 1154224), (8, 721390), (10, 577112), (16, 360695), (20, 288556), (40, 144278), (80, 72139)]