56995760

素因数分解:

$2^4\times 5^1\times {\mathrm{712447}}^1$

素因数の和:712460

約数の個数: 20

約数和(自身を含む): 132515328

約数和(自身を除く): 75519568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712447, 1424894, 2849788, 3562235, 5699576, 7124470, 11399152, 14248940, 28497880, 56995760]

約数ペア:

[(1, 56995760), (2, 28497880), (4, 14248940), (5, 11399152), (8, 7124470), (10, 5699576), (16, 3562235), (20, 2849788), (40, 1424894), (80, 712447)]