3819280

素因数分解:

$2^4\times 5^1\times {\mathrm{47741}}^1$

素因数の和:47754

約数の個数: 20

約数和(自身を含む): 8880012

約数和(自身を除く): 5060732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47741, 95482, 190964, 238705, 381928, 477410, 763856, 954820, 1909640, 3819280]

約数ペア:

[(1, 3819280), (2, 1909640), (4, 954820), (5, 763856), (8, 477410), (10, 381928), (16, 238705), (20, 190964), (40, 95482), (80, 47741)]