52019980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63439}}^1$

素因数の和:63489

約数の個数: 24

約数和(自身を含む): 111908160

約数和(自身を除く): 59888180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 63439, 126878, 253756, 317195, 634390, 1268780, 2600999, 5201998, 10403996, 13004995, 26009990, 52019980]

約数ペア:

[(1, 52019980), (2, 26009990), (4, 13004995), (5, 10403996), (10, 5201998), (20, 2600999), (41, 1268780), (82, 634390), (164, 317195), (205, 253756), (410, 126878), (820, 63439)]