40720234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8887}}^1$

素因数の和:8997

約数の個数: 16

約数和(自身を含む): 63993600

約数和(自身を除く): 23273366

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 8887, 17774, 257723, 515446, 702073, 1404146, 20360117, 40720234]

約数ペア:

[(1, 40720234), (2, 20360117), (29, 1404146), (58, 702073), (79, 515446), (158, 257723), (2291, 17774), (4582, 8887)]