1810880

素因数分解:

$2^6\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5676

約数の個数: 28

約数和(自身を含む): 4312920

約数和(自身を除く): 2502040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5659, 11318, 22636, 28295, 45272, 56590, 90544, 113180, 181088, 226360, 362176, 452720, 905440, 1810880]

約数ペア:

[(1, 1810880), (2, 905440), (4, 452720), (5, 362176), (8, 226360), (10, 181088), (16, 113180), (20, 90544), (32, 56590), (40, 45272), (64, 28295), (80, 22636), (160, 11318), (320, 5659)]