39047708720

素因数分解:

$2^4\times 5^1\times {\mathrm{488096359}}^1$

素因数の和:488096372

約数の個数: 20

約数和(自身を含む): 90785922960

約数和(自身を除く): 51738214240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488096359, 976192718, 1952385436, 2440481795, 3904770872, 4880963590, 7809541744, 9761927180, 19523854360, 39047708720]

約数ペア:

[(1, 39047708720), (2, 19523854360), (4, 9761927180), (5, 7809541744), (8, 4880963590), (10, 3904770872), (16, 2440481795), (20, 1952385436), (40, 976192718), (80, 488096359)]