40320242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46133}}^1$

素因数の和:46177

約数の個数: 16

約数和(自身を含む): 66432960

約数和(自身を除く): 26112718

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 46133, 92266, 876527, 1061059, 1753054, 2122118, 20160121, 40320242]

約数ペア:

[(1, 40320242), (2, 20160121), (19, 2122118), (23, 1753054), (38, 1061059), (46, 876527), (437, 92266), (874, 46133)]