334811440

素因数分解:

$2^4\times 5^1\times {\mathrm{4185143}}^1$

素因数の和:4185156

約数の個数: 20

約数和(自身を含む): 778436784

約数和(自身を除く): 443625344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4185143, 8370286, 16740572, 20925715, 33481144, 41851430, 66962288, 83702860, 167405720, 334811440]

約数ペア:

[(1, 334811440), (2, 167405720), (4, 83702860), (5, 66962288), (8, 41851430), (10, 33481144), (16, 20925715), (20, 16740572), (40, 8370286), (80, 4185143)]