14077640

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 31796280

約数和(自身を除く): 17718640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 997, 1412, 1765, 1994, 2824, 3530, 3988, 4985, 7060, 7976, 9970, 14120, 19940, 39880, 351941, 703882, 1407764, 1759705, 2815528, 3519410, 7038820, 14077640]

約数ペア:

[(1, 14077640), (2, 7038820), (4, 3519410), (5, 2815528), (8, 1759705), (10, 1407764), (20, 703882), (40, 351941), (353, 39880), (706, 19940), (997, 14120), (1412, 9970), (1765, 7976), (1994, 7060), (2824, 4985), (3530, 3988)]