160182320

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4561}}^1$

素因数の和:5013

約数の個数: 40

約数和(自身を含む): 373354080

約数和(自身を除く): 213171760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 4561, 7024, 8780, 9122, 17560, 18244, 22805, 35120, 36488, 45610, 72976, 91220, 182440, 364880, 2002279, 4004558, 8009116, 10011395, 16018232, 20022790, 32036464, 40045580, 80091160, 160182320]

約数ペア:

[(1, 160182320), (2, 80091160), (4, 40045580), (5, 32036464), (8, 20022790), (10, 16018232), (16, 10011395), (20, 8009116), (40, 4004558), (80, 2002279), (439, 364880), (878, 182440), (1756, 91220), (2195, 72976), (3512, 45610), (4390, 36488), (4561, 35120), (7024, 22805), (8780, 18244), (9122, 17560)]