29451280

素因数分解:

$2^4\times 5^1\times {\mathrm{368141}}^1$

素因数の和:368154

約数の個数: 20

約数和(自身を含む): 68474412

約数和(自身を除く): 39023132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 368141, 736282, 1472564, 1840705, 2945128, 3681410, 5890256, 7362820, 14725640, 29451280]

約数ペア:

[(1, 29451280), (2, 14725640), (4, 7362820), (5, 5890256), (8, 3681410), (10, 2945128), (16, 1840705), (20, 1472564), (40, 736282), (80, 368141)]