80803888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{459113}}^1$

素因数の和:459132

約数の個数: 20

約数和(自身を含む): 170790408

約数和(自身を除く): 89986520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 459113, 918226, 1836452, 3672904, 5050243, 7345808, 10100486, 20200972, 40401944, 80803888]

約数ペア:

[(1, 80803888), (2, 40401944), (4, 20200972), (8, 10100486), (11, 7345808), (16, 5050243), (22, 3672904), (44, 1836452), (88, 918226), (176, 459113)]