23545060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15289}}^1$

素因数の和:15316

約数の個数: 48

約数和(自身を含む): 61649280

約数和(自身を除く): 38104220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15289, 30578, 61156, 76445, 107023, 152890, 168179, 214046, 305780, 336358, 428092, 535115, 672716, 840895, 1070230, 1177253, 1681790, 2140460, 2354506, 3363580, 4709012, 5886265, 11772530, 23545060]

約数ペア:

[(1, 23545060), (2, 11772530), (4, 5886265), (5, 4709012), (7, 3363580), (10, 2354506), (11, 2140460), (14, 1681790), (20, 1177253), (22, 1070230), (28, 840895), (35, 672716), (44, 535115), (55, 428092), (70, 336358), (77, 305780), (110, 214046), (140, 168179), (154, 152890), (220, 107023), (308, 76445), (385, 61156), (770, 30578), (1540, 15289)]