38945270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42824

約数の個数: 32

約数和(自身を含む): 86280768

約数和(自身を除く): 47335498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 42797, 85594, 213985, 299579, 427970, 556361, 599158, 1112722, 1497895, 2781805, 2995790, 3894527, 5563610, 7789054, 19472635, 38945270]

約数ペア:

[(1, 38945270), (2, 19472635), (5, 7789054), (7, 5563610), (10, 3894527), (13, 2995790), (14, 2781805), (26, 1497895), (35, 1112722), (65, 599158), (70, 556361), (91, 427970), (130, 299579), (182, 213985), (455, 85594), (910, 42797)]