89068940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41621}}^1$

素因数の和:41737

約数の個数: 24

約数和(自身を含む): 188797392

約数和(自身を除く): 99728452

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 41621, 83242, 166484, 208105, 416210, 832420, 4453447, 8906894, 17813788, 22267235, 44534470, 89068940]

約数ペア:

[(1, 89068940), (2, 44534470), (4, 22267235), (5, 17813788), (10, 8906894), (20, 4453447), (107, 832420), (214, 416210), (428, 208105), (535, 166484), (1070, 83242), (2140, 41621)]