86848120

素因数分解:

$2^3\times 5^1\times {\mathrm{2171203}}^1$

素因数の和:2171214

約数の個数: 16

約数和(自身を含む): 195408360

約数和(自身を除く): 108560240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2171203, 4342406, 8684812, 10856015, 17369624, 21712030, 43424060, 86848120]

約数ペア:

[(1, 86848120), (2, 43424060), (4, 21712030), (5, 17369624), (8, 10856015), (10, 8684812), (20, 4342406), (40, 2171203)]