4080248045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239803}}^1$

素因数の和:239932

約数の個数: 16

約数和(自身を含む): 5076171072

約数和(自身を除く): 995923027

約数列:

[1, 5, 41, 83, 205, 415, 3403, 17015, 239803, 1199015, 9831923, 19903649, 49159615, 99518245, 816049609, 4080248045]

約数ペア:

[(1, 4080248045), (5, 816049609), (41, 99518245), (83, 49159615), (205, 19903649), (415, 9831923), (3403, 1199015), (17015, 239803)]