57221540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150583}}^1$

素因数の和:150611

約数の個数: 24

約数和(自身を含む): 126490560

約数和(自身を除く): 69269020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 150583, 301166, 602332, 752915, 1505830, 2861077, 3011660, 5722154, 11444308, 14305385, 28610770, 57221540]

約数ペア:

[(1, 57221540), (2, 28610770), (4, 14305385), (5, 11444308), (10, 5722154), (19, 3011660), (20, 2861077), (38, 1505830), (76, 752915), (95, 602332), (190, 301166), (380, 150583)]