13246880

素因数分解:

$2^5\times 5^1\times {\mathrm{82793}}^1$

素因数の和:82808

約数の個数: 24

約数和(自身を含む): 31296132

約数和(自身を除く): 18049252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82793, 165586, 331172, 413965, 662344, 827930, 1324688, 1655860, 2649376, 3311720, 6623440, 13246880]

約数ペア:

[(1, 13246880), (2, 6623440), (4, 3311720), (5, 2649376), (8, 1655860), (10, 1324688), (16, 827930), (20, 662344), (32, 413965), (40, 331172), (80, 165586), (160, 82793)]