39474808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 78521760

約数和(自身を除く): 39046952

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 3517, 5612, 7034, 11224, 14068, 28136, 80891, 161782, 214537, 323564, 429074, 647128, 858148, 1716296, 4934351, 9868702, 19737404, 39474808]

約数ペア:

[(1, 39474808), (2, 19737404), (4, 9868702), (8, 4934351), (23, 1716296), (46, 858148), (61, 647128), (92, 429074), (122, 323564), (184, 214537), (244, 161782), (488, 80891), (1403, 28136), (2806, 14068), (3517, 11224), (5612, 7034)]