3841880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13739

約数の個数: 32

約数和(自身を含む): 9879840

約数和(自身を除く): 6037960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13721, 27442, 54884, 68605, 96047, 109768, 137210, 192094, 274420, 384188, 480235, 548840, 768376, 960470, 1920940, 3841880]

約数ペア:

[(1, 3841880), (2, 1920940), (4, 960470), (5, 768376), (7, 548840), (8, 480235), (10, 384188), (14, 274420), (20, 192094), (28, 137210), (35, 109768), (40, 96047), (56, 68605), (70, 54884), (140, 27442), (280, 13721)]