7939540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56711}}^1$

素因数の和:56727

約数の個数: 24

約数和(自身を含む): 19055232

約数和(自身を除く): 11115692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56711, 113422, 226844, 283555, 396977, 567110, 793954, 1134220, 1587908, 1984885, 3969770, 7939540]

約数ペア:

[(1, 7939540), (2, 3969770), (4, 1984885), (5, 1587908), (7, 1134220), (10, 793954), (14, 567110), (20, 396977), (28, 283555), (35, 226844), (70, 113422), (140, 56711)]