40013584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192373}}^1$

素因数の和:192394

約数の個数: 20

約数和(自身を含む): 83490316

約数和(自身を除く): 43476732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192373, 384746, 769492, 1538984, 2500849, 3077968, 5001698, 10003396, 20006792, 40013584]

約数ペア:

[(1, 40013584), (2, 20006792), (4, 10003396), (8, 5001698), (13, 3077968), (16, 2500849), (26, 1538984), (52, 769492), (104, 384746), (208, 192373)]