8480090

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4019}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 15340320

約数和(自身を除く): 6860230

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 4019, 8038, 20095, 40190, 848009, 1696018, 4240045, 8480090]

約数ペア:

[(1, 8480090), (2, 4240045), (5, 1696018), (10, 848009), (211, 40190), (422, 20095), (1055, 8038), (2110, 4019)]