5200125160

素因数分解:

$2^3\times 5^1\times {\mathrm{130003129}}^1$

素因数の和:130003140

約数の個数: 16

約数和(自身を含む): 11700281700

約数和(自身を除く): 6500156540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130003129, 260006258, 520012516, 650015645, 1040025032, 1300031290, 2600062580, 5200125160]

約数ペア:

[(1, 5200125160), (2, 2600062580), (4, 1300031290), (5, 1040025032), (8, 650015645), (10, 520012516), (20, 260006258), (40, 130003129)]