26421040

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 35325008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1481, 1784, 2230, 2962, 3568, 4460, 5924, 7405, 8920, 11848, 14810, 17840, 23696, 29620, 59240, 118480, 330263, 660526, 1321052, 1651315, 2642104, 3302630, 5284208, 6605260, 13210520, 26421040]

約数ペア:

[(1, 26421040), (2, 13210520), (4, 6605260), (5, 5284208), (8, 3302630), (10, 2642104), (16, 1651315), (20, 1321052), (40, 660526), (80, 330263), (223, 118480), (446, 59240), (892, 29620), (1115, 23696), (1481, 17840), (1784, 14810), (2230, 11848), (2962, 8920), (3568, 7405), (4460, 5924)]