2671381040

素因数分解:

$2^4\times 5^1\times {\mathrm{33392263}}^1$

素因数の和:33392276

約数の個数: 20

約数和(自身を含む): 6210961104

約数和(自身を除く): 3539580064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33392263, 66784526, 133569052, 166961315, 267138104, 333922630, 534276208, 667845260, 1335690520, 2671381040]

約数ペア:

[(1, 2671381040), (2, 1335690520), (4, 667845260), (5, 534276208), (8, 333922630), (10, 267138104), (16, 166961315), (20, 133569052), (40, 66784526), (80, 33392263)]