236401420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{622109}}^1$

素因数の和:622137

約数の個数: 24

約数和(自身を含む): 522572400

約数和(自身を除く): 286170980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 622109, 1244218, 2488436, 3110545, 6221090, 11820071, 12442180, 23640142, 47280284, 59100355, 118200710, 236401420]

約数ペア:

[(1, 236401420), (2, 118200710), (4, 59100355), (5, 47280284), (10, 23640142), (19, 12442180), (20, 11820071), (38, 6221090), (76, 3110545), (95, 2488436), (190, 1244218), (380, 622109)]