4542557980

素因数分解:

$2^2\times 5^1\times {\mathrm{5233}}^1\times {\mathrm{43403}}^1$

素因数の和:48645

約数の個数: 24

約数和(自身を含む): 9541414512

約数和(自身を除く): 4998856532

約数列:

[1, 2, 4, 5, 10, 20, 5233, 10466, 20932, 26165, 43403, 52330, 86806, 104660, 173612, 217015, 434030, 868060, 227127899, 454255798, 908511596, 1135639495, 2271278990, 4542557980]

約数ペア:

[(1, 4542557980), (2, 2271278990), (4, 1135639495), (5, 908511596), (10, 454255798), (20, 227127899), (5233, 868060), (10466, 434030), (20932, 217015), (26165, 173612), (43403, 104660), (52330, 86806)]