10081880

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 22785840

約数和(自身を除く): 12703960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 821, 1228, 1535, 1642, 2456, 3070, 3284, 4105, 6140, 6568, 8210, 12280, 16420, 32840, 252047, 504094, 1008188, 1260235, 2016376, 2520470, 5040940, 10081880]

約数ペア:

[(1, 10081880), (2, 5040940), (4, 2520470), (5, 2016376), (8, 1260235), (10, 1008188), (20, 504094), (40, 252047), (307, 32840), (614, 16420), (821, 12280), (1228, 8210), (1535, 6568), (1642, 6140), (2456, 4105), (3070, 3284)]