42939664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{37799}}^1$

素因数の和:37878

約数の個数: 20

約数和(自身を含む): 84369600

約数和(自身を除く): 41429936

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37799, 75598, 151196, 302392, 604784, 2683729, 5367458, 10734916, 21469832, 42939664]

約数ペア:

[(1, 42939664), (2, 21469832), (4, 10734916), (8, 5367458), (16, 2683729), (71, 604784), (142, 302392), (284, 151196), (568, 75598), (1136, 37799)]