39905670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{190027}}^1$

素因数の和:190044

約数の個数: 32

約数和(自身を含む): 109456128

約数和(自身を除く): 69550458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 190027, 380054, 570081, 950135, 1140162, 1330189, 1900270, 2660378, 2850405, 3990567, 5700810, 6650945, 7981134, 13301890, 19952835, 39905670]

約数ペア:

[(1, 39905670), (2, 19952835), (3, 13301890), (5, 7981134), (6, 6650945), (7, 5700810), (10, 3990567), (14, 2850405), (15, 2660378), (21, 1900270), (30, 1330189), (35, 1140162), (42, 950135), (70, 570081), (105, 380054), (210, 190027)]