40007065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60161}}^1$

素因数の和:60192

約数の個数: 16

約数和(自身を含む): 57755520

約数和(自身を除く): 17748455

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 60161, 300805, 421127, 1143059, 2105635, 5715295, 8001413, 40007065]

約数ペア:

[(1, 40007065), (5, 8001413), (7, 5715295), (19, 2105635), (35, 1143059), (95, 421127), (133, 300805), (665, 60161)]