2548120

素因数分解:

$2^3\times 5^1\times {\mathrm{63703}}^1$

素因数の和:63714

約数の個数: 16

約数和(自身を含む): 5733360

約数和(自身を除く): 3185240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63703, 127406, 254812, 318515, 509624, 637030, 1274060, 2548120]

約数ペア:

[(1, 2548120), (2, 1274060), (4, 637030), (5, 509624), (8, 318515), (10, 254812), (20, 127406), (40, 63703)]