26858120

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3011}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 33863800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 3011, 4460, 6022, 8920, 12044, 15055, 24088, 30110, 60220, 120440, 671453, 1342906, 2685812, 3357265, 5371624, 6714530, 13429060, 26858120]

約数ペア:

[(1, 26858120), (2, 13429060), (4, 6714530), (5, 5371624), (8, 3357265), (10, 2685812), (20, 1342906), (40, 671453), (223, 120440), (446, 60220), (892, 30110), (1115, 24088), (1784, 15055), (2230, 12044), (3011, 8920), (4460, 6022)]