39584360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11923}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 90145440

約数和(自身を除く): 50561080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11923, 23846, 47692, 59615, 95384, 119230, 238460, 476920, 989609, 1979218, 3958436, 4948045, 7916872, 9896090, 19792180, 39584360]

約数ペア:

[(1, 39584360), (2, 19792180), (4, 9896090), (5, 7916872), (8, 4948045), (10, 3958436), (20, 1979218), (40, 989609), (83, 476920), (166, 238460), (332, 119230), (415, 95384), (664, 59615), (830, 47692), (1660, 23846), (3320, 11923)]