40224420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223469}}^1$

素因数の和:223484

約数の個数: 36

約数和(自身を含む): 122014620

約数和(自身を除く): 81790200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223469, 446938, 670407, 893876, 1117345, 1340814, 2011221, 2234690, 2681628, 3352035, 4022442, 4469380, 6704070, 8044884, 10056105, 13408140, 20112210, 40224420]

約数ペア:

[(1, 40224420), (2, 20112210), (3, 13408140), (4, 10056105), (5, 8044884), (6, 6704070), (9, 4469380), (10, 4022442), (12, 3352035), (15, 2681628), (18, 2234690), (20, 2011221), (30, 1340814), (36, 1117345), (45, 893876), (60, 670407), (90, 446938), (180, 223469)]