43442620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167087}}^1$

素因数の和:167109

約数の個数: 24

約数和(自身を含む): 98247744

約数和(自身を除く): 54805124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 167087, 334174, 668348, 835435, 1670870, 2172131, 3341740, 4344262, 8688524, 10860655, 21721310, 43442620]

約数ペア:

[(1, 43442620), (2, 21721310), (4, 10860655), (5, 8688524), (10, 4344262), (13, 3341740), (20, 2172131), (26, 1670870), (52, 835435), (65, 668348), (130, 334174), (260, 167087)]