39870530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569579}}^1$

素因数の和:569593

約数の個数: 16

約数和(自身を含む): 82019520

約数和(自身を除く): 42148990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569579, 1139158, 2847895, 3987053, 5695790, 7974106, 19935265, 39870530]

約数ペア:

[(1, 39870530), (2, 19935265), (5, 7974106), (7, 5695790), (10, 3987053), (14, 2847895), (35, 1139158), (70, 569579)]