56064560

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 130824960

約数和(自身を除く): 74760400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2239, 2504, 3130, 4478, 5008, 6260, 8956, 11195, 12520, 17912, 22390, 25040, 35824, 44780, 89560, 179120, 700807, 1401614, 2803228, 3504035, 5606456, 7008070, 11212912, 14016140, 28032280, 56064560]

約数ペア:

[(1, 56064560), (2, 28032280), (4, 14016140), (5, 11212912), (8, 7008070), (10, 5606456), (16, 3504035), (20, 2803228), (40, 1401614), (80, 700807), (313, 179120), (626, 89560), (1252, 44780), (1565, 35824), (2239, 25040), (2504, 22390), (3130, 17912), (4478, 12520), (5008, 11195), (6260, 8956)]