67374520

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1319}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 151826400

約数和(自身を除く): 84451880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 1319, 2554, 2638, 5108, 5276, 6385, 6595, 10216, 10552, 12770, 13190, 25540, 26380, 51080, 52760, 1684363, 3368726, 6737452, 8421815, 13474904, 16843630, 33687260, 67374520]

約数ペア:

[(1, 67374520), (2, 33687260), (4, 16843630), (5, 13474904), (8, 8421815), (10, 6737452), (20, 3368726), (40, 1684363), (1277, 52760), (1319, 51080), (2554, 26380), (2638, 25540), (5108, 13190), (5276, 12770), (6385, 10552), (6595, 10216)]