282900680

素因数分解:

$2^3\times 5^1\times {\mathrm{7072517}}^1$

素因数の和:7072528

約数の個数: 16

約数和(自身を含む): 636526620

約数和(自身を除く): 353625940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7072517, 14145034, 28290068, 35362585, 56580136, 70725170, 141450340, 282900680]

約数ペア:

[(1, 282900680), (2, 141450340), (4, 70725170), (5, 56580136), (8, 35362585), (10, 28290068), (20, 14145034), (40, 7072517)]