4932020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13007

約数の個数: 24

約数和(自身を含む): 10903200

約数和(自身を除く): 5971180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12979, 25958, 51916, 64895, 129790, 246601, 259580, 493202, 986404, 1233005, 2466010, 4932020]

約数ペア:

[(1, 4932020), (2, 2466010), (4, 1233005), (5, 986404), (10, 493202), (19, 259580), (20, 246601), (38, 129790), (76, 64895), (95, 51916), (190, 25958), (380, 12979)]