26909346280

素因数分解:

$2^3\times 5^1\times {\mathrm{672733657}}^1$

素因数の和:672733668

約数の個数: 16

約数和(自身を含む): 60546029220

約数和(自身を除く): 33636682940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 672733657, 1345467314, 2690934628, 3363668285, 5381869256, 6727336570, 13454673140, 26909346280]

約数ペア:

[(1, 26909346280), (2, 13454673140), (4, 6727336570), (5, 5381869256), (8, 3363668285), (10, 2690934628), (20, 1345467314), (40, 672733657)]