26416380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 74219040

約数和(自身を除く): 47802660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1109, 1191, 1588, 1985, 2218, 2382, 3327, 3970, 4436, 4764, 5545, 5955, 6654, 7940, 11090, 11910, 13308, 16635, 22180, 23820, 33270, 66540, 440273, 880546, 1320819, 1761092, 2201365, 2641638, 4402730, 5283276, 6604095, 8805460, 13208190, 26416380]

約数ペア:

[(1, 26416380), (2, 13208190), (3, 8805460), (4, 6604095), (5, 5283276), (6, 4402730), (10, 2641638), (12, 2201365), (15, 1761092), (20, 1320819), (30, 880546), (60, 440273), (397, 66540), (794, 33270), (1109, 23820), (1191, 22180), (1588, 16635), (1985, 13308), (2218, 11910), (2382, 11090), (3327, 7940), (3970, 6654), (4436, 5955), (4764, 5545)]