225096880

素因数分解:

$2^4\times 5^1\times {\mathrm{2813711}}^1$

素因数の和:2813724

約数の個数: 20

約数和(自身を含む): 523350432

約数和(自身を除く): 298253552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2813711, 5627422, 11254844, 14068555, 22509688, 28137110, 45019376, 56274220, 112548440, 225096880]

約数ペア:

[(1, 225096880), (2, 112548440), (4, 56274220), (5, 45019376), (8, 28137110), (10, 22509688), (16, 14068555), (20, 11254844), (40, 5627422), (80, 2813711)]