40538178

素因数分解:

$2^1\times 3^3\times {\mathrm{750707}}^1$

素因数の和:750718

約数の個数: 16

約数和(自身を含む): 90084960

約数和(自身を除く): 49546782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 750707, 1501414, 2252121, 4504242, 6756363, 13512726, 20269089, 40538178]

約数ペア:

[(1, 40538178), (2, 20269089), (3, 13512726), (6, 6756363), (9, 4504242), (18, 2252121), (27, 1501414), (54, 750707)]