29040140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4639}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 61192320

約数和(自身を除く): 32152180

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4639, 6260, 9278, 18556, 23195, 46390, 92780, 1452007, 2904014, 5808028, 7260035, 14520070, 29040140]

約数ペア:

[(1, 29040140), (2, 14520070), (4, 7260035), (5, 5808028), (10, 2904014), (20, 1452007), (313, 92780), (626, 46390), (1252, 23195), (1565, 18556), (3130, 9278), (4639, 6260)]