84560180

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9631}}^1$

素因数の和:10079

約数の個数: 24

約数和(自身を含む): 177999360

約数和(自身を除く): 93439180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 9631, 19262, 38524, 48155, 96310, 192620, 4228009, 8456018, 16912036, 21140045, 42280090, 84560180]

約数ペア:

[(1, 84560180), (2, 42280090), (4, 21140045), (5, 16912036), (10, 8456018), (20, 4228009), (439, 192620), (878, 96310), (1756, 48155), (2195, 38524), (4390, 19262), (8780, 9631)]