98450140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11213}}^1$

素因数の和:11661

約数の個数: 24

約数和(自身を含む): 207234720

約数和(自身を除く): 108784580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 11213, 22426, 44852, 56065, 112130, 224260, 4922507, 9845014, 19690028, 24612535, 49225070, 98450140]

約数ペア:

[(1, 98450140), (2, 49225070), (4, 24612535), (5, 19690028), (10, 9845014), (20, 4922507), (439, 224260), (878, 112130), (1756, 56065), (2195, 44852), (4390, 22426), (8780, 11213)]