12740600

素因数分解:

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

素因数の和:63719

約数の個数: 24

約数和(自身を含む): 29622360

約数和(自身を除く): 16881760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63703, 127406, 254812, 318515, 509624, 637030, 1274060, 1592575, 2548120, 3185150, 6370300, 12740600]

約数ペア:

[(1, 12740600), (2, 6370300), (4, 3185150), (5, 2548120), (8, 1592575), (10, 1274060), (20, 637030), (25, 509624), (40, 318515), (50, 254812), (100, 127406), (200, 63703)]