39491480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{141041}}^1$

素因数の和:141059

約数の個数: 32

約数和(自身を含む): 101550240

約数和(自身を除く): 62058760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 141041, 282082, 564164, 705205, 987287, 1128328, 1410410, 1974574, 2820820, 3949148, 4936435, 5641640, 7898296, 9872870, 19745740, 39491480]

約数ペア:

[(1, 39491480), (2, 19745740), (4, 9872870), (5, 7898296), (7, 5641640), (8, 4936435), (10, 3949148), (14, 2820820), (20, 1974574), (28, 1410410), (35, 1128328), (40, 987287), (56, 705205), (70, 564164), (140, 282082), (280, 141041)]