39664688

素因数分解:

$2^4\times 7^1\times {\mathrm{354149}}^1$

素因数の和:354164

約数の個数: 20

約数和(自身を含む): 87829200

約数和(自身を除く): 48164512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 354149, 708298, 1416596, 2479043, 2833192, 4958086, 5666384, 9916172, 19832344, 39664688]

約数ペア:

[(1, 39664688), (2, 19832344), (4, 9916172), (7, 5666384), (8, 4958086), (14, 2833192), (16, 2479043), (28, 1416596), (56, 708298), (112, 354149)]