4329080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15461}}^1$

素因数の和:15479

約数の個数: 32

約数和(自身を含む): 11132640

約数和(自身を除く): 6803560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15461, 30922, 61844, 77305, 108227, 123688, 154610, 216454, 309220, 432908, 541135, 618440, 865816, 1082270, 2164540, 4329080]

約数ペア:

[(1, 4329080), (2, 2164540), (4, 1082270), (5, 865816), (7, 618440), (8, 541135), (10, 432908), (14, 309220), (20, 216454), (28, 154610), (35, 123688), (40, 108227), (56, 77305), (70, 61844), (140, 30922), (280, 15461)]