437380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 967680

約数和(自身を除く): 530300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1151, 2302, 4604, 5755, 11510, 21869, 23020, 43738, 87476, 109345, 218690, 437380]

約数ペア:

[(1, 437380), (2, 218690), (4, 109345), (5, 87476), (10, 43738), (19, 23020), (20, 21869), (38, 11510), (76, 5755), (95, 4604), (190, 2302), (380, 1151)]