8286020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7879

約数の個数: 24

約数和(自身を含む): 17731224

約数和(自身を除く): 9445204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7817, 15634, 31268, 39085, 78170, 156340, 414301, 828602, 1657204, 2071505, 4143010, 8286020]

約数ペア:

[(1, 8286020), (2, 4143010), (4, 2071505), (5, 1657204), (10, 828602), (20, 414301), (53, 156340), (106, 78170), (212, 39085), (265, 31268), (530, 15634), (1060, 7817)]