76472420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131849}}^1$

素因数の和:131887

約数の個数: 24

約数和(自身を含む): 166131000

約数和(自身を除く): 89658580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 131849, 263698, 527396, 659245, 1318490, 2636980, 3823621, 7647242, 15294484, 19118105, 38236210, 76472420]

約数ペア:

[(1, 76472420), (2, 38236210), (4, 19118105), (5, 15294484), (10, 7647242), (20, 3823621), (29, 2636980), (58, 1318490), (116, 659245), (145, 527396), (290, 263698), (580, 131849)]