26877020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70729}}^1$

素因数の和:70757

約数の個数: 24

約数和(自身を含む): 59413200

約数和(自身を除く): 32536180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70729, 141458, 282916, 353645, 707290, 1343851, 1414580, 2687702, 5375404, 6719255, 13438510, 26877020]

約数ペア:

[(1, 26877020), (2, 13438510), (4, 6719255), (5, 5375404), (10, 2687702), (19, 1414580), (20, 1343851), (38, 707290), (76, 353645), (95, 282916), (190, 141458), (380, 70729)]