2226760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 2827640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 311, 358, 622, 716, 895, 1244, 1432, 1555, 1790, 2488, 3110, 3580, 6220, 7160, 12440, 55669, 111338, 222676, 278345, 445352, 556690, 1113380, 2226760]

約数ペア:

[(1, 2226760), (2, 1113380), (4, 556690), (5, 445352), (8, 278345), (10, 222676), (20, 111338), (40, 55669), (179, 12440), (311, 7160), (358, 6220), (622, 3580), (716, 3110), (895, 2488), (1244, 1790), (1432, 1555)]