39910430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 82434240

約数和(自身を除く): 42523810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2029, 2810, 3934, 4058, 9835, 10145, 14203, 19670, 20290, 28406, 71015, 142030, 570149, 1140298, 2850745, 3991043, 5701490, 7982086, 19955215, 39910430]

約数ペア:

[(1, 39910430), (2, 19955215), (5, 7982086), (7, 5701490), (10, 3991043), (14, 2850745), (35, 1140298), (70, 570149), (281, 142030), (562, 71015), (1405, 28406), (1967, 20290), (2029, 19670), (2810, 14203), (3934, 10145), (4058, 9835)]