89013220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193507}}^1$

素因数の和:193539

約数の個数: 24

約数和(自身を含む): 195056064

約数和(自身を除く): 106042844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 193507, 387014, 774028, 967535, 1935070, 3870140, 4450661, 8901322, 17802644, 22253305, 44506610, 89013220]

約数ペア:

[(1, 89013220), (2, 44506610), (4, 22253305), (5, 17802644), (10, 8901322), (20, 4450661), (23, 3870140), (46, 1935070), (92, 967535), (115, 774028), (230, 387014), (460, 193507)]