39748090

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16631}}^1$

素因数の和:16877

約数の個数: 16

約数和(自身を含む): 71850240

約数和(自身を除く): 32102150

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 16631, 33262, 83155, 166310, 3974809, 7949618, 19874045, 39748090]

約数ペア:

[(1, 39748090), (2, 19874045), (5, 7949618), (10, 3974809), (239, 166310), (478, 83155), (1195, 33262), (2390, 16631)]