8427090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40129}}^1$

素因数の和:40146

約数の個数: 32

約数和(自身を含む): 23114880

約数和(自身を除く): 14687790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40129, 80258, 120387, 200645, 240774, 280903, 401290, 561806, 601935, 842709, 1203870, 1404515, 1685418, 2809030, 4213545, 8427090]

約数ペア:

[(1, 8427090), (2, 4213545), (3, 2809030), (5, 1685418), (6, 1404515), (7, 1203870), (10, 842709), (14, 601935), (15, 561806), (21, 401290), (30, 280903), (35, 240774), (42, 200645), (70, 120387), (105, 80258), (210, 40129)]