63330140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{7213}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 133314720

約数和(自身を除く): 69984580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 7213, 8780, 14426, 28852, 36065, 72130, 144260, 3166507, 6333014, 12666028, 15832535, 31665070, 63330140]

約数ペア:

[(1, 63330140), (2, 31665070), (4, 15832535), (5, 12666028), (10, 6333014), (20, 3166507), (439, 144260), (878, 72130), (1756, 36065), (2195, 28852), (4390, 14426), (7213, 8780)]