101862080

素因数分解:

$2^6\times 5^1\times {\mathrm{318319}}^1$

素因数の和:318336

約数の個数: 28

約数和(自身を含む): 242559840

約数和(自身を除く): 140697760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 318319, 636638, 1273276, 1591595, 2546552, 3183190, 5093104, 6366380, 10186208, 12732760, 20372416, 25465520, 50931040, 101862080]

約数ペア:

[(1, 101862080), (2, 50931040), (4, 25465520), (5, 20372416), (8, 12732760), (10, 10186208), (16, 6366380), (20, 5093104), (32, 3183190), (40, 2546552), (64, 1591595), (80, 1273276), (160, 636638), (320, 318319)]