105217120

素因数分解:

$2^5\times 5^1\times {\mathrm{657607}}^1$

素因数の和:657622

約数の個数: 24

約数和(自身を含む): 248575824

約数和(自身を除く): 143358704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 657607, 1315214, 2630428, 3288035, 5260856, 6576070, 10521712, 13152140, 21043424, 26304280, 52608560, 105217120]

約数ペア:

[(1, 105217120), (2, 52608560), (4, 26304280), (5, 21043424), (8, 13152140), (10, 10521712), (16, 6576070), (20, 5260856), (32, 3288035), (40, 2630428), (80, 1315214), (160, 657607)]