8223760

素因数分解:

$2^4\times 5^1\times {\mathrm{102797}}^1$

素因数の和:102810

約数の個数: 20

約数和(自身を含む): 19120428

約数和(自身を除く): 10896668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102797, 205594, 411188, 513985, 822376, 1027970, 1644752, 2055940, 4111880, 8223760]

約数ペア:

[(1, 8223760), (2, 4111880), (4, 2055940), (5, 1644752), (8, 1027970), (10, 822376), (16, 513985), (20, 411188), (40, 205594), (80, 102797)]