80800016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{459091}}^1$

素因数の和:459110

約数の個数: 20

約数和(自身を含む): 170782224

約数和(自身を除く): 89982208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 459091, 918182, 1836364, 3672728, 5050001, 7345456, 10100002, 20200004, 40400008, 80800016]

約数ペア:

[(1, 80800016), (2, 40400008), (4, 20200004), (8, 10100002), (11, 7345456), (16, 5050001), (22, 3672728), (44, 1836364), (88, 918182), (176, 459091)]