22809160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51839}}^1$

素因数の和:51861

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 33178040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51839, 103678, 207356, 259195, 414712, 518390, 570229, 1036780, 1140458, 2073560, 2280916, 2851145, 4561832, 5702290, 11404580, 22809160]

約数ペア:

[(1, 22809160), (2, 11404580), (4, 5702290), (5, 4561832), (8, 2851145), (10, 2280916), (11, 2073560), (20, 1140458), (22, 1036780), (40, 570229), (44, 518390), (55, 414712), (88, 259195), (110, 207356), (220, 103678), (440, 51839)]