54067840

素因数分解:

$2^7\times 5^1\times {\mathrm{84481}}^1$

素因数の和:84500

約数の個数: 32

約数和(自身を含む): 129257460

約数和(自身を除く): 75189620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84481, 168962, 337924, 422405, 675848, 844810, 1351696, 1689620, 2703392, 3379240, 5406784, 6758480, 10813568, 13516960, 27033920, 54067840]

約数ペア:

[(1, 54067840), (2, 27033920), (4, 13516960), (5, 10813568), (8, 6758480), (10, 5406784), (16, 3379240), (20, 2703392), (32, 1689620), (40, 1351696), (64, 844810), (80, 675848), (128, 422405), (160, 337924), (320, 168962), (640, 84481)]