201838962280

素因数分解:

$2^3\times 5^1\times {\mathrm{5045974057}}^1$

素因数の和:5045974068

約数の個数: 16

約数和(自身を含む): 454137665220

約数和(自身を除く): 252298702940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5045974057, 10091948114, 20183896228, 25229870285, 40367792456, 50459740570, 100919481140, 201838962280]

約数ペア:

[(1, 201838962280), (2, 100919481140), (4, 50459740570), (5, 40367792456), (8, 25229870285), (10, 20183896228), (20, 10091948114), (40, 5045974057)]