4057060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28979}}^1$

素因数の和:28995

約数の個数: 24

約数和(自身を含む): 9737280

約数和(自身を除く): 5680220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28979, 57958, 115916, 144895, 202853, 289790, 405706, 579580, 811412, 1014265, 2028530, 4057060]

約数ペア:

[(1, 4057060), (2, 2028530), (4, 1014265), (5, 811412), (7, 579580), (10, 405706), (14, 289790), (20, 202853), (28, 144895), (35, 115916), (70, 57958), (140, 28979)]