39681376

素因数分解:

$2^5\times 7^2\times {\mathrm{25307}}^1$

素因数の和:25331

約数の個数: 36

約数和(自身を含む): 90881028

約数和(自身を除く): 51199652

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25307, 50614, 101228, 177149, 202456, 354298, 404912, 708596, 809824, 1240043, 1417192, 2480086, 2834384, 4960172, 5668768, 9920344, 19840688, 39681376]

約数ペア:

[(1, 39681376), (2, 19840688), (4, 9920344), (7, 5668768), (8, 4960172), (14, 2834384), (16, 2480086), (28, 1417192), (32, 1240043), (49, 809824), (56, 708596), (98, 404912), (112, 354298), (196, 202456), (224, 177149), (392, 101228), (784, 50614), (1568, 25307)]