39212752

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{40177}}^1$

素因数の和:40246

約数の個数: 20

約数和(自身を含む): 77222116

約数和(自身を除く): 38009364

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 40177, 80354, 160708, 321416, 642832, 2450797, 4901594, 9803188, 19606376, 39212752]

約数ペア:

[(1, 39212752), (2, 19606376), (4, 9803188), (8, 4901594), (16, 2450797), (61, 642832), (122, 321416), (244, 160708), (488, 80354), (976, 40177)]