80221448

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{43789}}^1$

素因数の和:44024

約数の個数: 16

約数和(自身を含む): 151075500

約数和(自身を除く): 70854052

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 43789, 87578, 175156, 350312, 10027681, 20055362, 40110724, 80221448]

約数ペア:

[(1, 80221448), (2, 40110724), (4, 20055362), (8, 10027681), (229, 350312), (458, 175156), (916, 87578), (1832, 43789)]