40834085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20887}}^1$

素因数の和:20932

約数の個数: 16

約数和(自身を含む): 54141696

約数和(自身を除く): 13307611

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 20887, 104435, 355079, 480401, 1775395, 2402005, 8166817, 40834085]

約数ペア:

[(1, 40834085), (5, 8166817), (17, 2402005), (23, 1775395), (85, 480401), (115, 355079), (391, 104435), (1955, 20887)]