134680760

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{5003}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 303542640

約数和(自身を除く): 168861880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5003, 5384, 6730, 10006, 13460, 20012, 25015, 26920, 40024, 50030, 100060, 200120, 3367019, 6734038, 13468076, 16835095, 26936152, 33670190, 67340380, 134680760]

約数ペア:

[(1, 134680760), (2, 67340380), (4, 33670190), (5, 26936152), (8, 16835095), (10, 13468076), (20, 6734038), (40, 3367019), (673, 200120), (1346, 100060), (2692, 50030), (3365, 40024), (5003, 26920), (5384, 25015), (6730, 20012), (10006, 13460)]