26577080

素因数分解:

$2^3\times 5^1\times {\mathrm{664427}}^1$

素因数の和:664438

約数の個数: 16

約数和(自身を含む): 59798520

約数和(自身を除く): 33221440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 664427, 1328854, 2657708, 3322135, 5315416, 6644270, 13288540, 26577080]

約数ペア:

[(1, 26577080), (2, 13288540), (4, 6644270), (5, 5315416), (8, 3322135), (10, 2657708), (20, 1328854), (40, 664427)]