336333520

素因数分解:

$2^4\times 5^1\times {\mathrm{4204169}}^1$

素因数の和:4204182

約数の個数: 20

約数和(自身を含む): 781975620

約数和(自身を除く): 445642100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4204169, 8408338, 16816676, 21020845, 33633352, 42041690, 67266704, 84083380, 168166760, 336333520]

約数ペア:

[(1, 336333520), (2, 168166760), (4, 84083380), (5, 67266704), (8, 42041690), (10, 33633352), (16, 21020845), (20, 16816676), (40, 8408338), (80, 4204169)]